IUPAC: (2S,4R,4'aR,5'R)-5,7-dihydroxy-5'-methyl-4-phenyl-8'-(propan-2-yl)-3,4,4',4'a,5',6',7',8'-octahydro-3'H-spiro[1-benzopyran-2,2'-naphthalene]-6,8-dicarbaldehyde

SMILES: [H][C@]12CC[C@]3(C[C@]([H])(c4ccccc4)c4c(O)c(C=O)c(O)c(C=O)c4O3)C=C1C(CC[C@H]2C)C(C)C |c:30,@@:34|