[1S-(1α,3α,4β)]-3-[7-(Butylamino)-5-(propylthio)-3H-1,2,3-triazolo[4,5-d]pyrimidin-3-yl]-4-hydroxy-cyclopentanecarboxylic acid 、
甘氨酸叔丁酯 生成 N-[(1S,3R,4S)-3-[7-(Butylamino)-5-(propylthio)-3H-1,2,3-triazolo[4,5-d]pyrimidin-3-yl]-4-hydroxy-cyclopentylcarbonyl]glycine