prov:value
| - 0, 1, 2, 3 or 4; Q is a sulfonamide, v is 0, 1, 2, 3 or 4; D is a counterion; s is the number of counterions providing electrically neutral state of the molecule; R is a substituent selected from the list comprising CH.sub.3, C.sub.2H.sub.5, Cl, Br,
|