116173-27-4 123475-65-0 (SULFATE) 144443-19-6 (CONJUGATE DIACID) 163800-16-6 ((E,E)-) AIDS-001961 AIDS001961 DEGBG Diethylgloxal bis(amidinohydrazone)sulfate Hydrazinecarboximidamide, 2,2'-(1,2-diethyl-1,2-ethanediylidene)bis-