3-[3-methyl-5-(3-oxopropyl)-1,2-oxazol-4-yl]propanal

乙氧甲酰基亚甲基三苯基膦

顺,顺-1,5-环辛二烯

(6Z)-3-甲基-4,5,8,9-四氢环辛四烯并[d][1,2]恶唑

3-methyl-3a,4,5,8,9,9a-hexahydrocycloocta[d][1,2]oxazole