Saturday, March 30, 2024
Tuesday, April 23, 2024
Saturday, March 9, 2024
Saturday, March 9, 2024
Saturday, December 23, 2023
Saturday, March 9, 2024
Saturday, December 23, 2023
Saturday, March 9, 2024
Saturday, December 23, 2023
Saturday, December 17, 2022
Tuesday, February 20, 2024
Saturday, March 9, 2024
Saturday, March 30, 2024
问题:精油中的酚类化合物和 NaOH 反应生成可溶于水的(),转入水相分中分离.
Tuesday, April 23, 2024
Tuesday, February 20, 2024
Saturday, March 30, 2024
Saturday, March 9, 2024
Saturday, March 30, 2024
Saturday, March 30, 2024
问题:醛类化合物和亚硫酸氢钠发生加成反应,得到(),转入水相分中分离.
Saturday, July 29, 2023