rac-(1R,4S,4aR,5R,8aR,E)-5-allyl-4-methoxy-6-methyl-8-(2-tosylhydrazineylidene)-1,2,3,4,4a,5,8,8a-octahydronaphthalen-1-yl acetate

(1R,3S,6R,7S,8R)-10-Bromo-1-methoxy-2-oxa-tricyclo[5.3.1.03,8]undecan-6-ol

Acetic acid (3aS,4S,6aS,7R,9aS,9bR)-2-bromomethyl-4-methyl-2,3,3a,4,6a,7,8,9,9a,9b-decahydro-benzo[de]chromen-7-yl ester