75-44-5
光气
+
6322-53-8
2-氨基-4-甲基戊酸盐酸盐
→
~73%
90179-14-9
methyl 2-isocyano-4-methylpent-2-enoate
90179-08-1
methyl 2-isocyano-3-propan-2-yloxirane-2-carboxylate