226916-29-6

RSYY（Avanafil)-12 (1'R,3'aR,4'aR,8'aR,9'S,9'aS)-Decahydro-1'-methyl-3'-oxo-spi... (1'R,3'aR,4'aR,8'aR,9'S,9'aS)-Decahydro-1'-methyl-3'-oxo-spiro[1,3-dioxolane-2,6'(3'H)-naphtho[2,3-c]furan]-9'-carboxaldehyde (1'R,3a'R,4a'R,8a'R,9'R,9a'S)-1',8a'-dimethyl-3'-oxodecahydro-1'H-spiro[[1,3]dioxolane-2,6'-naphtho[2,3-c]furan]-9'-carbaldehyde Spiro[1,3-dioxolane-2,6'(3'H)-naphtho[2,3-c]furan]-9'-carboxaldehyde, decahydro-1'-methyl-3'-oxo-, (1'R,3'aR,4'aR,8'aR,9'S,9'aS)-