(2R,3S,6S,8S,10S)-(+)-2,3-dimethyl-10-hydroxy-8-(p-tolylsulphonyloxy)methyl-1,7-dioxaspiro<5.5>undecane

5,6-dimethyltetrahydro-2H-pyran-2-ol

Benzoic acid,2-[9-(4-hydroxy-8,9-dimethyl-1,7-dioxaspiro[5.5]undec-2-yl)-1,5,7-trimethyl-1,3,7-nonatrienyl]-4-methoxy-5-methyl-, methyl ester,[2R-[2a(1E,3E,5R*,7E),4a,6b(8R*,9S*)]]-

2-<(5R)-9-<(2R,4R,6R,8R,9S)-4-hydroxy-8,9-dimethyl-1,7-dioxaspiro<5.5>undec-1-yl>-1,5,7-trimethyl-1(E),3(E),7(E)-nonatrien-1-yl>-4-methoxy-5-methylbenzoic acid