N-[(4,7,7-trimethyl-3-bicyclo[2.2.1]heptanylidene)amino]pyridazin-3-amine

[7,7-二甲基-2-氧代双环[2.2.1]庚-1-基]甲烷磺酸

1,7,7-三甲基降冰片烷-2,5-二酮

1,5,5-三甲基环戊二烯

3-butyl-4,7,7-trimethylbicyclo[2.2.1]hept-2-ene