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O-去甲基地爾硫卓;
(2S,3S)-3-(乙酰氧基)-5-[2-(二甲基氨基)乙基]-2,3-二氫-2-(4-羥基苯基)-1,5-苯并硫氮雜?

O-Desmethyldiltiazem;
(2S,3S)-3-(Acetyloxy)-5-[2-(dimethylamino)ethyl]-2,3-dihydro-2-(4-hydroxyphenyl)-1,5-benzothiazepin-4(5H)-one

C21H24N2O4S

Benzenesulfonamide,4-(4-butyl-3-methyl-2,5-dioxo-3-phenyl-1-pyrrolidinyl)-;
Benzenesulfonamide,p-(3-butyl-2-methyl-2-phenylsuccinimido)- (8CI)

C21H24N2O4S

Benzimidazole,2-(benzylthio)-5,6-dimethyl-1-b-D-ribofuranosyl- (8CI);
NSC122334

C21H24N2O4S