1,5-bis[4-(dimethylamino)phenyl]penta-1,4-diyn-3-ol

2-cyclopropyl-3-oxopropanenitrile

2-甲基-3-氧代丙腈

4,4-二甲基-2-戊炔醛

N-(4,7,7-trimethyl-3-bicyclo[2.2.1]heptanyl)formamide