103-71-9
异氰酸苯酯
+
85079-89-6
4-methyl-2-methylidene-1,3-dioxolane
→
~79%
116424-07-8
7-methyl-1-phenyl-5,8-dioxa-1-azaspiro[3.4]octan-2-one
CAS号:103-71-9