1000-87-9
2,4-二甲基-2,3-戊二烯
→
1126-29-0
2,2-dimethyl-3-propan-2-ylidenecyclopropane-1-carboxylic acid
1129-10-8
Methyl-2,2-dimethyl-3-isopropyliden-cyclopropyl-1-carboxylat