4H-1-Benzopyran-4-one,2,3-dihydro-3,5-dihydroxy-7-methoxy-8-(3-methyl-2-butenyl)-2-phenyl-, (2R,3R)-(9CI); 4H-1-Benzopyran-4-one,2,3-dihydro-3,5-dihydroxy-7-methoxy-8-(3-methyl-2-butenyl)-2-phenyl-,(2R-trans)-; Flavanone, 3,5-dihydroxy-7-methoxy-8-(3-methyl-2-butenyl)- (8CI); Laserenone; MS I