pyridin-2-yl carbonochloridate

1-(氯羰基)哌啶-4-羧酸甲酯

1,1-dibenzyl-3-(4-methylphenyl)urea

4-(2-氧代-2,3-二氢-1H-苯并[d]咪唑-1-基)哌啶-1-羧酸叔丁酯

(4S,5S)-5-[3,5-bis(trifluoromethyl)phenyl]-4-methyl-1,3-oxazolidin-2-one