amicarbalide 3,3'-(Carbonyldiimino)bis(benzenecarbimidamide) 3,3'-Carbonyldiiminobis(benzenecarboxamidine) 3,3'-Ureylenebisbenzamidine M&B 5062 A 1,3-bis(3-amidinophenyl)urea 1,3-bis(3-carbamimidoylphenyl)urea 3,3'-Diamidinocarbanilide