TRISODIUM 2-(4-(2-(4-NITRO-2-SULFONATOPHENYL)VINYL)-3-SULFONATOPHENYL)-2-H-NAPHTHO(1,2-D)TRIAZOLE-5-SULFONATE
trisodium 2-(4-(2-(4-nitro-2-sulfonatophenyl)vinyl)-3-sulfonatophenyl)-2-h-naphtho(1,2-d)triazole-5-sulfonate