75030-30-7

COPPER(2+) SODIUM 4-OXIDO-7-[({5-OXIDO-6-[(E)-(2-OXIDOPHENYL)DIAZENYL]-7-SULFONATONAPHTHALEN-2-YL}CARBAMOYL)AMINO]-3-[(E)-(2-OXIDO-5-SULFONATOPHENYL)DIAZENYL]NAPHTHALENE-2-SULFONATE(2:3:1)