100757-52-6 100757-53-7 (SULFATE) 104883-67-2 ([Z,E]-) 104883-68-3 ([Z,E]-,SULFATE, DIHYDRATE) 123475-62-7 (SULFATE 1:1) AIDS-001964 AIDS001964 Hydrazinecarboximidamide, 2,2'-(1-propyl-1,2-ethanediylidene)bis- PGBG Propylglyoxal bis(amidinohydrazone)sulfate