1 C9F Diltiazem 1.000 2 5H0 (2r,3r)-5-[2-(dimethylamino)ethyl]-2-(4-methoxyphenyl)-4-oxo-2,3,4,5-tetrahydro-1,5-benzothiazepin-3-yl acetate 1.000 3 D6C [(2~{S},3~{R})-5-[2-(dimethylamino)ethyl]-2-(4-methoxyphenyl)-4-oxidanylidene-2,3-dihydro-1,5-benzothiazepin-3-yl] ethanoate 1.000