6-Amino-2-[(hydrazinocarbonyl)amino]-1,3-dioxo-2,3-dihydro-1H-benzo[de]isoquinoline-5,8-disulfonic acid 67769-47-5 (DILITHIUM SALT) AIDS-005260 AIDS005260 LYCH Lucifer Yellow CH NSC364166 (DILITHIUM SALT)