19451-52-6 19902-90-0 24576-85-0 2H-Pyran-2-one, 5,6-dihydro-4-methoxy-6-(2-phenylethyl)-, (S)- (9CI) 2H-Pyran-2-one, 5,6-dihydro-4-methoxy-6-phenethyl- 587-63-3 7,8-Dihydrokawain DHK Dihydrokavain Dihydrokawain Kavain, dihydro- Kawain, dihydro- Marindinin NSC 112163