127-88-8
双(2-氯乙基)氨基磷酰二氯
+
3940-27-0
DL-丝氨酸乙酯盐酸盐
→
7521-84-8
ethyl 2-[bis(2-chloroethyl)amino]-2-oxo-1,3,2λ5-oxazaphospholidine-4-carboxylate