2-(甲基氨基)丙腈

1,1,4,4-四苯基-2-丁炔-1,4-二醇

1,1-diphenylpent-2-yne-1,4-diol

methyl 3-hydroxybutanoate

(4S,2RS)-2,5,5-三甲基噻唑啉-4-羧酸