System to describe the chemical formulas for WEB.

NBQX

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NBQX

Molecular formula: C12H8N4O6S CAS# 118876-58-7
Names
English:
6-Nitro-2,3-dioxo-1,2,3,4-tetrahydrobenzo[f]quinoxaline-7-sulfonamide(IUPAC)
6-nitro-2,3-dioxo-1,4-dihydrobenzo[f]quinoxaline-7-sulfonamide
Benzo[f]quinoxaline-7-sulfonamide, 1,2,3,4-tetrahydro-6-nitro-2,3-dioxo-(CAS)
NBQX [Wiki]

Formula:

`\N<_(y-.5)H>`/`\O\|`/O/\N<_(y.5)H>/\|\\/`||</S<_qq4O><_(a-30,N2)O>\NH2>`\`/`\`|//\|`|/N^+`|O|_q4O^-
Elemental composition
Can't show the diagram.
Symbol Element Atomic weight Number of atoms Mass percent