19902-91-1 2H-Pyran-2-one, 5,6-dihydro-4-methoxy-6-(3,4-(methylenedioxy)phenethyl)-, (S)- 2H-Pyran-2-one, 6-(2-(1,3-benzodioxol-5-yl)ethyl)-5,6-dihydro-4-methoxy-, (S)- 2H-Pyran-2-one, 6-(2-(1,3-benzodioxol-5-yl)ethyl)-5,6-dihydro-4-methoxy-, (S)- (9CI) 7,8-Dihydromethysticin DHM Dihydromethysticin Dihydromethysticin (VAN) Methysticin, 7,8-dihydro- NSC 112159