(R)-5,6-Dihydro-4-methoxy-6-styryl-2H-pyran-2-one (R-(E))-5,6-Dihydro-4-methoxy-6-styryl-2H-pyran-2-one 2H-PYRAN-2-ONE, 5,6-DIHYDRO-4-METHOXY-6-STYRYL-, (R)- 2H-Pyran-2-one, 5,6-dihydro-4-methoxy-6-(2-phenylethenyl)-, (R-(E))- (9CI) 2H-Pyran-2-one, 5,6-dihydro-4-methoxy-6-styryl-, (+)- 4-Methoxy-6-(beta-phenylvinyl)-5,6-dihydro-alpha-pyrone 5-Hydroxy-3-methoxy-7-phenyl-2,6-heptadienoic acid gamma-lactone 500-64-1 EINECS 207-907-2 Gonosan Kawain NSC 112162