2905-62-6
3,5-二氯苯甲酰氯
+
137795-97-2
(R) 4-amino-5-(8-azaspiro [4.5]decan-8-yl)-5-oxopentanoic acid
→
137795-35-8
螺谷胺
137822-90-3
59486-73-6
(R)-5-(苄氧基)-2-(苄氧基羰基氨基)-5-羰基戊酸
176-64-7
8-氮杂螺[4.5]癸烷