methyl callitrisate

(1R,4aS,10aR)-1-Isocyanato-7-isopropyl-6-methoxy-1,4a-dimethyl-1,2,3,4,4a,9,10,10a-octahydro-phenanthrene

12-methoxy-abietatrien-(8.11.13)-oic acid-(19)

(1R,4aS,10aR)-7-isopropyl-6-methoxy-N,N,1,4a-tetramethyl-1,2,3,4,4a,9,10,10a-octahydrophenanthren-1-amine oxide