詞語:heliotropine
heliotropine的意思
Heliotropine 天芥菜精;洋茉莉醛;胡椒醛;
heliotropine的參考例句
1.Heliotropine was prepared from 3, 4-dihydroxybenzadehyde, which was gained from vanillin by demethylation, then reacted with dichloromethane by cyclization. The overall yield of the process is 31. 1%. 以香蘭素為原料經脫甲基得到3,4-二羥基苯甲醛,再與二氯甲烷環合得到3,4-亞甲二氧基苯甲醛,總收率為31。1%。