Chemical Name: 2-(2-((5-carboxypentyl)amino)-2-oxoethyl)-2-hydroxysuccinic acid
Synonym: Diltiazem USP RC A ; Diltiazem (2R)-Isomer ; (2R,3S)-5-[2-(Dimethylamino)ethyl]-2-(4-methoxyphenyl)-4-oxo-2,3,4,5-tetrahydro-1,5-benzothiazepin-3-yl acetate ;
Smile: OC(CC(O)=O)(C(O)=O)CC(NCCCCCC(O)=O)=O