2,2,5,7,7,-pentamethyl-2,3,5,6,7,8-hexahydro-1H,9H-5,8a-methanocyclooctaphenanthridine (2',3-dehydro-1-anilinodi-isophor-2,7-dien-3-ol)

1-(4,4,7,9,9-pentamethyl-1-(o-tolyl)-4,5,7,8,9,10-hexahydro-3H-7,10a-methanocycloocta[cd]indazol-2(1H)-yl)ethan-1-one

(4,4,7,9,9-pentamethyl-1-(o-tolyl)-4,5,7,8,9,10-hexahydro-3H-7,10a-methanocycloocta[cd]indazol-2(1H)-yl)(phenyl)methanone