71946-85-5
6-methylenebicyclo[3.1.0]hex-3-ene-2-one
+
105-45-3
乙酰乙酸甲酯
19493-09-5
methylidene triphenyl phosphorane
→
89032-32-6
1-(2,6-dimethylidene-4-bicyclo[3.1.0]hexanyl)propan-2-one
89032-36-0
1-ethenyl-7-methyl-2,3-dihydro-1H-indene
89032-38-2
1-ethenyl-5-methyl-2,3-dihydro-1H-indene