41689-66-1 2,2,3,3-Tetrahydro-2,2,5,5,8-pentahydroxy-6,6,8-trimethoxy-2,2-dimethyl-7,10-bi[4H-naphtho[2,3-b]pyran]-4,4-dione 41689-67-2 2,2,3,3-Tetrahydro-2,2,5,5-tetrahydroxy-6,6,8,8-tetramethoxy-2,2-dimethyl-7,10-bi[4H-naphtho[2,3-b]pyran]-4,4-dione 6676-57-9 1-ethynyl-10a,12a-dimethyl-1,2,3,3a,3b,4,5,7,10,10a,10b,11,12,12a-tetradecahydrocyclopenta[5,6]naphtho[1,2-f]indazol-1-ol 127393-74-2 3a,11a-Methano-4H-indeno[5,6-e]azulen-9-ol,tetradecahydro-3,6,7a-trimethyl-12-methylene-10-(1-methylethyl)-, (3a,3aa,6a,6aa,7aa,9b,10a,10ab,11aa,11bb)-