(3S,3aR,6S)-7-Methoxy-3,6-dimethyl-2,3,3a,4,5,6-hexahydro-phenalen-1-one

Toluene-4-sulfonic acid (R)-2-((1R,4S)-5-methoxy-4-methyl-1,2,3,4-tetrahydro-naphthalen-1-yl)-propyl ester