System to describe the chemical formulas for WEB.

Heterocyclic compound

Find chemicals by name or formulas.
This reference contains the names of substances and descriptions of the chemical formulas (including the structural formula and the skeletal formula).
Type the part of name or the formula of substance for search:
Languages: | | | Apply to found
Organic compound » Heterocyclic compound
Collapsed list Selected category: Heterocyclic compound with all child subcategories
Total count of records found: 1001. Showed records: 20.

81. Nicotine

Molecular formula: C10H14N2 CAS# 54-11-5
Categories: Alkaloid , Heterocyclic compound , Insecticide
PubChem CID: 942
Names
English:
(R,S)-Nicotine
;
(S)-3-(1-metilpirrolidin-2-il) piridina(IUPAC)
;
3-(1-methylpyrrolidin-2-yl)pyridine(IUPAC)
;
3-[(2S)-1-methylpyrrolidin-2-yl]pyridine(IUPAC)
;
Black leaf
;
Emo-nik
;
Mach-Nic
;
Nic-Sal
;
Nico-Fume
;
Nico-dust
;
Nicocide
;
Nicotina
;
Nicotine
;
Nicotine alkaloid
;
Tendust
;
|`//N`\`||/\\/\N<|>_q_q_q_q`\wH
-_p_p<|\\|N`//`\`||/>_pN<`/>_p
|`//N`\`||/\\_(A-30,d-)\N<_(A85)CH3>_q_q_q_q`\wH
`-_p_pN<`|CH3>_p</`||/N\\|`//`\>_p
H|C_(x1)C_pC_pN_pC_p`\H; H|#3/H; H`/#4_(A30)H; #N|C|H;H-#-3-H;H\#6_(x-1.5,y.75)C|C`/N`\\C<`/H>`|C<`\H>//C<`|H>\|\H
CH2_(y1.2)CH2_pN<_(A120)H3C>_pHC_pH2C_p; #-2`-C`/CH_p6HC_p6HC_p6N_p6CH_p6_o

82. Codeine

Molecular formula: C18H21NO3 CAS# 76-57-3
Categories: Alkaloid
PubChem CID: 5284371
Names
English:
(4R,4aR,7S,7aR,12bS)-9-methoxy-3-methyl-2,4,4a,7,7a,13-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinoline-7-ol(IUPAC)
;
(5α,6α)-7,8-didehydro-4,5-epoxy-3-methoxy-17-methylmorphinan-6-ol(IUPAC)
;
Codeine
;
Codeine anhydrous
;
Codicept
;
Coducept
;
Methylmorphine
;
Morphine 3-methyl ether
;
Morphine monomethyl ether
;
O3-Methylmorphine
;
l-Codeine
;
`|/`|`\\`/:a|\/\|:b`/`\`/:c|<`/dHO>\//`|`|wH; #b_(A60,W+)N<\CH3>_(A150)_(A-150)_(W-)#1; H3C/O\#a|_(x-.7,y1)O_#c`-wH
`-`\`-`//\<`/H3C`O>=<_(x1,y.7)O>/`\/-:a\`/\<`/d#O>-<\dOH>/`\\`-`-wH; #1-w_(x-.4,y-1.5)_(A-60)N<-CH3>`/w#a`|dH

83. Epinephrine

Molecular formula: C9H13NO3 CAS# 51-43-4
Categories: Catecholamine , Neurotransmitter
PubChem CID: 5816 | ChemSpider ID: 5611 | CHEBI:28918 | CHEMBL679 | CB8322199
Names
English:
(R)-(-)-L-Epinephrine
;
(R)-(-)-L-adrenaline
;
(R)-4-(1-hydroxy-2-(methylamino)ethyl)benzene-1,2-diol(IUPAC)
;
Adrenal
;
Epifrin
;
Epinephrine [Wiki]
;
Epipen
;
L-Adrenaline
;
L-epinephrine
;
Levoepinephrine
;
Renostypticin
;
adrenalin
;
adrenaline
;
|`//`\<`/HO>`||<`\HO>/\\/<`|wOH>\/N<_(y-.5)H>\
|`//<|OH>`\<`/HO>`||/\\/<`|wOH><|0"(R)">\/N<_(y-.5)H>\
||`/`\\<`/HO>`|<`\HO>//\/<_(A-120,d+)H><_(A-60,w+)OH>\/N<_(y-.5)H>\CH3
|`//`\<`/HO>`||<`\HO>/\\/<`|wOH>\|HN\CH3
`//`\<`/HO>`||<`\HO>/\\|\<|dOH>/\N<_(y.5)H>/

84. Norepinephrine

Molecular formula: C8H11NO3 CAS# 51-41-2
Categories: Catecholamine , Neurotransmitter
PubChem CID: 439260
Names
English:
(-)-(R)-Norepinephrine
;
(-)-Arterenol
;
(-)-Noradrenaline
;
(-)-Norepinephrine
;
(-)-α-(Aminomethyl)protocatechuyl alcohol
;
(R)-(-)-Norepinephrine
;
(R)-(–)-Norepinephrine
;
(R)-Noradrenaline
;
(R)-Norepinephrine
;
1,2-Benzenediol, 4-(2-amino-1-hydroxyethyl)-, (R)-
;
1,2-Benzenediol, 4-[(1R)-2-amino-1-hydroxyethyl]-
;
4-((1R)-2-Amino-1-hydroxyethyl)-1,2-benzenediol
;
4-[(1R)-2-amino-1-hydroxyethyl]benzene-1,2-diol(IUPAC)
;
Adrenor
;
Aktamin
;
Arterenol
;
Arterenol, l-
;
Benzyl alcohol, α-(aminomethyl)-3,4-dihydroxy-, (-)-
;
L-Noradrenaline
;
L-Norepinephrine
;
L-artereno
;
Levarterenol
;
Levoarterenol
;
Levonor
;
Levonoradrenaline
;
Levonorepinephrine
;
Levophed
;
Nor-Epirenan
;
Noradrenalin
;
Noradrenaline
;
Norartrinal
;
Norepinephrin
;
Norepinephrine
;
Norepirenamine
;
Sympathin E
;
l-1-(3,4-Dihydroxyphenyl)-2-aminoethanol
;
l-2-Amino-1-(3,4-dihydroxyphenyl)ethanol
;
l-3,4-Dihydroxyphenylethanolamine
;
l-Arterenol
;
l-α-(Aminomethyl)-3,4-dihydroxybenzyl alcohol
;
norepinefrina
;
NH2|`/<`\wHO>|\||`/<|OH>`\\<`/HO>`|//
|`//<|OH>`\<`/HO>`||/\\/<`|wOH><|0"(R)">\/NH2
|`//<|OH>`\<`/HO>`||/\\/<`|wOH>\|NH2
@:RO(a:HO,c:red)$color(&c)&a$color()@()-\-/`\`=<`\@RO()>`/\-0/-CH<`|@RO(OH)>-CH2-@RO(NH2,blue)
`/`-<`/HO>`\<`-HO>/-\_o-C-CH2NH2; OH|#C|H
||`/`\\<`/HO>`|<`\HO>//\/<_(A-120,d+)H><_(A-60,w+)OH>\/NH2

85. Dopamine

Molecular formula: C8H11NO2 CAS# 51-61-6
Categories: Catecholamine , Neurotransmitter
PubChem CID: 681 | NSC 173182
Names
English:
1,2-Benzenediol, 4-(2-aminoethyl)-(CAS)
;
2-(3,4-dihydroxyphenyl)ethylamine
;
3,4-Dihydroxyphenylethylamine
;
3,4-dihydroxyphenethylamine
;
3-hydroxytyramine
;
4-(2-Aminoethyl)-1,2-benzenediol
;
4-(2-Aminoethyl)catechol
;
4-(2-Aminoethyl)pyrocatechol
;
4-(2-aminoethyl)benzene-1,2-diol(IUPAC)
;
DA
;
Dopamin
;
Dopamine
;
Dophamine
;
Hydroxytyramin
;
Intropin
;
Oxytyramine
;
Pyrocatechol, 4-(2-aminoethyl)-
;
Revivan
;
dopamina
;
α-(3,4-Dihydroxyphenyl)-β-aminoethane
;
|`//`\<`/HO>`||<`\HO>/\\/\|NH2
C6H3(OH)2-CH2-CH2-NH2
|`//`\<`/HO>`||<`\HO>/\\/\/NH2
|`/_p6<`-HO>`|<`-HO>_p6_p6_o-CH2CH2NH2

86. Tubocurarine

Molecular formula: C37H41N2O6^+ CAS# 57-95-4
Categories: Alkaloid , Pharmaceutical drug , Phenols , Cation
PubChem CID: 6000 | ChemSpider ID: 5778
Names
English:
(+)-Tubocurarine
;
13H-4,6:21,24-Dietheno-8,12-metheno-1H-pyrido[3',2':14,15][1,11]dioxacycloeicosino[2,3,4-ij]isoquinolinium,2,3,13a,14,15,16,25,25a-octahydro-9,19-dihydroxy-18,29-dimethoxy-1,14,14-trimethyl-,(13aR,25aS)-(CAS)
;
7',12'-Dihydroxy-6,6'-dimethoxy-2,2',2'-trimethyltubocuraran-2'-ium(IUPAC)
;
Delacurarine
;
Isoquinoline alkaloid
;
Jexin
;
Tubarine
;
Tubocurarin
;
Tubocurarine
;
Tubocurarinum
;
d-Tubocurarine
;
O_(A120)||<\O|>`/`\\`/`\`|N<`\>/<\<|>//\><_(A-150,d+)H>`|/-//`\<`=`/\\>/O`\`\<`/HO>`||<`\O`|>/\\/\|N^+<_(A15)><_(A70)>`/<`\`/c/`|><_(A60,w+)H>`/\-\\`/<\OH>`=<_#1>`\//
/N<\CH3>`|`\`/`\\`/<`\H3C`O>||<`/O>\//<`|>\<|dH>\|\\|`//<`\`||/>|O`/`/|\\/<\`OCH3>`||</OH>`\`/|0`/`\`|N`^+<_(a-120)H3C><_(a-40)H3C>/<\><`|wH>_(A-150)`|//`|`\\<`|OH>`/<_#O>||\

87. Dioxane

Molecular formula: C4H8O2 CAS# 123-91-1
Categories: Heterocyclic compound , Ether , Solvents
PubChem CID: 31275
Names
English:
1,4-Diethylene dioxide
;
1,4-Diethyleneoxide
;
1,4-Dioxacyclohexane(IUPAC)
;
1,4-Dioxan
;
1,4-Dioxane(IUPAC)
;
Dioxane
;
[1,4]Dioxane
;
[6]-crown-2
;
p-Dioxane
;
O\|`/O`\`|/
O/-\O`/`-`\
$slope(15)O\<_(A-120)H><|H>/<`|H><\H>_(A60)O_(A-165,W+)<`|H><_(A60,w1)H>_(A165)<|H><`\H>_(W-)#1

88. 12-Crown-4

Molecular formula: C8H16O4 CAS# 294-93-9
Categories: Crown ether
PubChem CID: 9269
Names
English:
1,4,7,10-tetraoxacyclododecane(IUPAC)(CAS)
;
12-Crown-4
;
-\O_(a-30)|`/O_(a-30)`-`\O_(a-30)`|/O_(a-30)
-_p8O|0\/O`|`\`/|0_p8O_p8_p8_p8O_p8
O\/\O|`/|O`/`\`|O`\`|/

89. Cryptand 2.2

Molecular formula: C12H26N2O4 CAS# 23978-55-4
Categories: Crown ether
PubChem CID: 72805 | NSC 339325
Names
English:
1,4,10,13-Tetraoxa-7,16-diazacyclooctadecane(IUPAC)
;
23978-55-4
;
7,16-Diaza-1,4,10,13-tetraoxcyclooctadecane
;
7,16-Diaza-1,4,10,13-tetraoxcyclooctadecane1,4,10,13-Tetraoxa-7,16-diazacyclooctadecane
;
7,16-Diaza-18-crown-6
;
Cryptand 2.2
;
Cryptand 22
;
EINECS 245-965-0
;
Kryptofix 22
;
diaza-18-crown-6
;
-\O-\`/HN\`/`-O`/`-`\O`-`\/NH`\/-O/
/\O/\/O\/\NH|`/`\O`/`\`/O`\`/`\HN`|
H_(y.5)N\/\O|\|O\|`/N<_(y.5)H>`\`/`\O`|`\`|O`\`|/

90. 15-crown-5

Molecular formula: C10H20O5 CAS# 33100-27-5
Categories: Crown ether
PubChem CID: 36336
Names
English:
1,4,7,10,13-pentaoxacyclopentadecane(IUPAC)(CAS)
;
15-Crown-5 ether
;
15-crown-5
;
Ethylene oxide cyclic pentamer
;
`-_p6O_(a%U:-48)_p6_p6O_(a%U)_p6_p6O_(a%U)_p6_p6O_(a%U)_p6_p6O_(a%U)
|0_p7O_p7_p7_p7O_p7_p7/O\/\O|`/`\O`/`\
@:Seg()_p15_p15O_p15@()@Seg()@Seg()@Seg()@Seg()
`\O`-`\/O-_(A-75)/O\_(A75)-O\`/`-O`/_#1

91. 18-crown-6

Molecular formula: C12H24O6 CAS# 17455-13-9
Categories: Crown ether
PubChem CID: 28557
Names
English:
1,4,7,10,13,16-hexaoxacyclooctadecane(IUPAC)(CAS)
;
18-crown-6
;
Ethylene oxide cyclic hexamer
;
O/\|O\|`/O|`/`\O`/`\`|O`\`|/O`|/\
O`|/\O/\/O\/\O|`/`\O`/`\`/O`\`/`\
O\/\O|\|O\|`/O`\`/`\O`|`\`|O`\`|/
O-/-O\`/\O`/\`/O`-`/`-O`\/`\O/`\/

92. Dibenzo-18-crown-6

Molecular formula: C20H24O6 CAS# 14187-32-7
Categories: Crown ether
PubChem CID: 26541
Names
English:
2,3:11,12-Dibenzo-1,4,7,10,13,16-hexaoxacyclooctadecane(IUPAC)
;
CROWN ETHER/DIBENZO-18-CROWN-6
;
Crown 18
;
Dibenzo-18-crown-6
;
Dibenzo[b,k][1,4,7,10,13,16]hexaoxacyclooctadecin, 6,7,9,10,17,18,20,21-octahydro-(CAS)
;
`//`\`||/\\/O`|/\O/\|O\|\//`|`\\`/|`/O|`/`\O`/`\`|O`\`|
/\O/\/``||`\`//|\|O\|`/O|`/`\O`/`\`/||\//`|`\`|O`\`|/O`|
\\/`||`\`//|`/O`\`/`\O`/`\`/O`\`|`\`//|\\/`|/O\/\O/\/O\

93. 1,7-dithiane-15-crown-5

Molecular formula: C10H20O3S2
Categories: Crown ether
Names
English:
1,7-dithiane-15-crown-5
;
`-_p6O_(a%U:-48)_p6_p6S_(a%U)_p6_p6O_(a%U)_p6_p6S_(a%U)_p6_p6O_(a%U)

94. cyclohexane-15-crown-5

Molecular formula: C14H26O5
Categories: Crown ether
Names
English:
cyclohexane-15-crown-5
;
`|/O_(a%U:-48)_p6_p6O_(a%U)_p6_p6O_(a%U)_p6_p6O_(a%U)_p6_p6O_#1`/`\`|/\

95. 1,4,7,10,13,16,19-Heptaoxacyclohenicosane

Molecular formula: C14H28O7 CAS# 33089-36-0
Categories: Crown ether
PubChem CID: 93160
Names
English:
1,4,7,10,13,16,19-Heptaoxacyclohenicosane(IUPAC)
;
21-Crown-7
;
`-`\O@:Seg()_(a%U:-68.55)_p6_p6O@()@Seg()@Seg()@Seg()@Seg()@Seg()_#1

96. (5Z,9Z,14Z)-2,3,7,8,12,13,17,18,19,22-decahydro-1H-corrin

Molecular formula: C19H22N4 CAS# 262-76-0
Categories: Heterocyclic compound
PubChem CID: 6438343 | CHEBI:33221
Names
English:
(5Z,9Z,14Z)-2,3,7,8,12,13,17,18,19,22-decahydro-1H-corrin(IUPAC)
;
AC1O5PIE
;
Corrin
;
HMDB04269
;
$slope(45)/_p<_(a-54):A1>_ppN_p:A2_p; `\_q<_(a54,N2)#A1>_qN_qq<_(a54):B2>_q; /_q<_(a54,N2)#B2>_qN_qq<_(a54):C>_q; \_q<_(a54,N2)#C>_qNH_q<_#A2>_q

97. Porphin

Molecular formula: C20H14N4 CAS# 101-60-0
Categories: Porphyrin
PubChem CID: 135024075 | ChemSpider ID: 10447586
Names
English:
21H,23H-Porphine
;
EINECS:202-958-7
;
Porphin [Wiki]
;
Porphine
;
$slope(45)//_p<_(a-54,N2):a>_pNH_p:e_p; `\\_q<_(a54)#a>_qqN_q<_(a54,N2):b>_q; /_qq<_(a54)#b>_qHN_q<_(a54):c>_qq; \\_q<_(a54,N2)#c>_qN_qq<_(a54)=#e>_q
$slope(45)$L(1.2)/_pp<_(a-54):a>_pNH_p:e_pp; `\\_q<_(a54,N2)#a>_qN_qq<_(a54):b>_q; //_q<_(a54,N2)#b>_qHN_q<_(a54,N2):c>_q; \\_q<_(a54)#c>_qqN_q<_(a54,N2)_#e>_q; @:N(n,t,a,l:.4)#&n_(A&a,L&l,N0)$itemColor1(gray)"&t"@(1,2,180); @N(2,3,-90); @N(3,4,-90); @N(4,5,-90); @N(5,21,90,.6); @N(6,1,160); @N(7,8,0); @N(8,7,-90); @N(9,6,-90); @N(10,22,90,.6); @N(11,9,0); @N(12,10,0); @N(13,13,90); @N(14,12,0); @N(15,11,0,.5); @N(16,23,-90,.6); @N(17,14,90,.5); @N(18,15,90); @N(19,18,170,.5); @N(20,17,90); @N(21,16,90,.5); @N(22,24,-90,.6); @N(23,19,170,.6); @N(24,20,180,.5)
-_pp<_pN<_(y.5)H>_p_pp>\||:a; `||_q#a_qN_qq<_q>|`//:b; =_q#b_qN<_(y-.5)H>_q<_q>`\\`|:c; ||_q#c_qqN_q<_q>`||/

98. Rutin

Molecular formula: C27H30O16 CAS# 153-18-4
Categories: Flavonoid , Antioxidant , Glycoside
PubChem CID: 5280805 | ChemSpider ID: 4444362 | CHEBI:28527 | CHEMBL226335
Names
English:
2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-[[(2R,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxymethyl]oxan-2-yl]oxychromen-4-one(IUPAC)
;
4H-1-Benzopyran-4-one, 3-[[6-O-(6-deoxy-α-L-mannopyranosyl)-β-D-glucopyranosyl]oxy]-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-(CAS)
;
Birutan
;
Birutan Forte
;
Eldrin
;
Globularicitrin
;
Ilixanthin
;
Myrticolorin
;
Paliuroside
;
Phytomelin
;
Rutin [Wiki]
;
Rutin trihydrate
;
Rutoside [Wiki]
;
Sophorin
;
Violaquercitrin
;
HO\/<`|HO>\|`/`\\`|/\0|\|\|O`|/`|//\</OH>||`/<|OH>`\\`|0`\O`/|`/O_(y1,d-)\O|<\d|O:o>`/<|wOH>`\<`/dHO>`|<`\wHO>/; O`/<`\d#o>|<`/wHO>\<|wOH>/<\dOH>`|</w>`\
\\/<\OH>`||</OH>`\`//|`/|`/|O`|`\`|`\\`/<`\HO>||\<|OH>//`|0/O\|_(A45)O_(A10):a_(A-65)<_(A170,L.7)HO>_(A15,L%d:1.2)<_(A-45)OH>_(A-15)<_(A15)OH>_(A115,W+):b_(a80,L%d)O_(W-)#a; #b_(A-15)\O|:c_(A165)O_(A-165,L%d)<_(A170,L.6)H3C>_(A115)<_(A-165,L.9)HO>_(A-15,W+)<_(A120,w1)HO>_(A15,L%d)<|OH>_(W-)#c
\\/<\OH>`||</OH>`\`//|`/|`/|O`|`\`|`\\`/<`\HO>||\<|OH>//`|0/O\|\O_(y3.5):a_(x-%h:.7,y-%v:.6)O_(x-%l:1):b_(x-%h,y%v)<|OH>_(x%h,y%v,W+)<_(y-.7,w1)OH>_(x%l)<|OH>_(W-)#a; #b`|`-O|:c_(x-%h,y-%v)O_(x-%l)<_(y.7)>_(x-%h,y%v)<`|HO>_(x%h,y%v,W+)<|HO>_(x%l)<|OH>_(W-)#c

99. Ononin

Molecular formula: C22H22O9 CAS# 486-62-4
Categories: Flavonoid , Glycoside
PubChem CID: 442813 | CHEBI:7775 | CHEMBL465980
Names
English:
3-(4-methoxyphenyl)-7-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromen-4-one(IUPAC)
;
AC1L9DFZ
;
Formononetin 7-O-glucoside
;
Formononetin glucoside
;
Formononetin-7-O-beta-D-glucopyranoside
;
MLS002473151
;
Ononin
;
SureCN240476
;
calycosin-7-O-beta-D-glucoside
;
calycosin-7-O-β-D-glucoside
;
|`//`\<`/O`\>`||/\\/\|O`|/`|/\\:a|`//`\`|`\O`/||; O`/<`\dO`/#a>|<`/wHO>\<|dOH>/<\wOH>`|</d`|OH>`\
/O`|</w\OH>`\<`|dOH>`/<`\wHO>|<`/dHO>\|O\|\\/`|/O\||<\//\||<\O|>`/`\\`|>`/|O`|`\`|`\`//
_(x-%h:.6,y-%v:.7)O`-<`|`\HO>_(x-%h,y%v)<|HO>_(x%h,y%v,W+)<_(y-.7,w1)OH>_(x1)<|OH>_(W-)#1`|O-|\\/`|/O\||<\||\//<\`OCH3>`|`\\`/>`/|O`|`\`|`\`//

100. Heme-A

Molecular formula: C49H56FeN4O6 CAS# 18535-39-2
Categories: Porphyrin
PubChem CID: 5288529
Names
English:
3-[18-(2-carboxyethyl)-7-ethenyl-17-formyl-12-[(1S,4E,8E)-1-hydroxy-5,9,13-trimethyltetradeca-4,8,12-trienyl]-3,8,13-trimethylporphyrin-22,24-diid-2-yl]propanoic acid;iron(2+)(IUPAC)
;
Heme-A
;
_(A-45)_pp<_(a-54):a1>_pN_p:a2_pp<_(a-54)H3C>_(N0)#2_(a-54)<`\wHO>/`|/`||<`\H3C>/\/\\<|CH3>/\/\\<|CH3>/CH3; #N_(A45,L1.5)Fe(ii); _(A-135,N2)<_(a54)CH3>_q<_(a54,N2)#a1>_qN<|h#Fe>_qq<_(a54):b>_q_(a54)_qq6CH2; _(A-45,N2)<_(a54)CH3>_q<_(a54,N2)#b>_qN<_#Fe>_q<_(a54,N2):c>_q_(a54)_q6_p6`/O/\OH; _(A45,N2)<_(a54)_p6_q6`/O/\OH>_q<_(a54)#c>_qqN</h#Fe>_q<_(a54,N2)_#a2>_q_(a54)_pp6O
\<|>//\/\<|>//<`|H>\/\<|>//<`|H>\/\<|wHO>/`|_p<_(a-54,N2):a1>_pN<_(x1.5,H)Fe^++>_pp:a2_p`|`\; `-<`\<`-H>//O>_qq<_(a54)#a1>_qN^-<|h#Fe>_q<_(a54):b>_qq/-/<`\\O>-OH; `\`|_q<_(a54,N2)#b>_qN<`-h#Fe>_qq<_(a54):c>_q`|/\/`|O|\OH; /-_q<_(a54,N2)#c>_qN^-<`|h#Fe>_q<_(a54,N2)_#a2>_q-\`//