2',5',7a',12a'-tetramethyl-11'-[(4-methyl-5-oxotetrahydrofuran-2-yl)methyl]-1',4a',5',8',9',11',12a',12b'-octahydro-4'H-spiro[furan-3,7'-naphtho[2,1-g]quinoline]-4',5,6',10'(4H,6a'H,7a'H)-tetrone (non-preferred name)

CAS No: 97877-70-8

tetramethyl,methyl,oxotetrahydrofuran,octahydro,spiro,furan,naphtho,quinoline,tetrone,preferred,tetrahydrofuran
Furan
97870-25-2(4aR,4bS,6aS,8bS,8cR,9R)-4a,6a-dimethyl-9-(methylsulfanyl)-4b,6,6a,7a,8,8a,8b,8c,9,10-decahydro-3'H,4aH-spiro[cyclopropa[4,5]cyclopenta[1,2-a]phenanthrene-7,2'-furan]-2,5'(4'H,5H)-dione