4-chloro-N-[(1-oxidopyridin-1-ium-4-yl)methyl]benzamide

6-(4-氯苯基)-3-苯基-[1,2,4]三唑并[3,4-b][1,3,4]噻二唑

2,2,2-trifluoroethyl 4-chlorobenzoate

benzyl 4-chlorobenzoate

dimethyl (E)-2-piperidin-1-ylbut-2-enedioate