N-[(Z)-(4,7,7-trimethyl-3-bicyclo[2.2.1]heptanylidene)amino]pyridine-4-carboxamide

(+)-3-溴樟脑

(2S)-(-)-2,2′-氧代二(八氢-7,8,8-三甲基-4,7-亚甲基苯并呋喃)

(1R)-(-)-樟脑醌

(+)-3,9-二溴茨酮