1189-71-5
氯磺酰异氰酸酯
+
1165952-92-0
→
~50%
20205-48-5
7-azabicyclo[4.2.0]oct-3-en-8-one
57266-61-2
乙基顺-2-氨基-4-环己烯-1-羧酸盐酸盐
57266-62-3
CIS-6-AMINO-CYCLOHEX-3-ENECARBOXYLIC ACID ETHYL ESTER