Description
IUPAC Name: (3aR,5S,8aR,9aR)-5,8a-dimethyl-3-methylidene-5,6,7,8,9,9a-hexahydro-3aH-benzo[f][1]benzofuran-2-one
InChI: InChI=1S/C15H20O2/c1-9-5-4-6-15(3)8-13-11(7-12(9)15)10(2)14(16)17-13/h7,9,11,13H,2,4-6,8H2,1,3H3/t9-,11+,13+,15+/m0/s1
InChIKey: PXOYOCNNSUAQNS-AGNJHWRGSA-N
Canonical SMILES: CC1CCCC2(C1=CC3C(C2)OC(=O)C3=C)C
Isomeric SMILES: C[C@H]1CCC[C@]2(C1=C[C@H]3[C@@H](C2)OC(=O)C3=C)C
Synonyms: Alantolactone; 546-43-0; helenine; helenin; Eupatal; Alant camphor; Inula camphor; Elecampane camphor; …
Botanical Source: Inula helenium L.