芐
1、即地黄,一种药草。
芐
1、蒲席:“~剪不纳。”。
2、姓。
自己选择滴簬。就算跪着也喓自己撑芐迲!
Oneself selective road, Even if the kneel also Gotta Go To!
摘要以铌作催化剂,环己烷为带水剂,用丙酸和苯甲醇直接合成了丙酸芐酯。
Using niobic acid as catalyst, cyclohexane as dehydrant, benzyl propionate was synthesized based on propionic acid and benzyl alcohol.
摘要以铌作催化剂,环己烷为带水剂,用丙酸和苯甲醇直接合成了丙酸芐酯。
Using niobic acid as catalyst, cyclohexane as dehydrant, benzyl propionate was synthesized based on propionic acid and benzyl alcohol.