37209-50-0 39311-20-1 55304-03-5 7H-Furo(3,2-c)benzofuran-8-methanol, 3a,5,5a,6,8,9-hexahydro-alpha,alpha,3a,5a-tetramethyl-, acetate, (3aR,5aS,8S,9aR)- 7H-Furo(3,2-c)benzofuran-8-methanol, 3a,5,5a,6,8,9-hexahydro-alpha,alpha,3a,5a-tetramethyl-, acetate, (3aR-(3aalpha,5abeta,8beta,9aR*))- Phytuberin