2-(4-chlorophenyl)-4,5-dimethyl-3,6-dihydrooxazine

对氯苯胺

2,3,7,8-tetramethyl-5-germaspiro[4.4]nona-2,7-diene

1,3,4-三甲基-3-环己烯-1-羧醛

5,6-二甲基-3a,4,7,7a-四氢-2-苯并呋喃-1,3-二酮