CAS NO. 17230-76-1 | (2S,Î²R)-3,4-Dihydro-5-hydroxy-7-methoxy-2,3Î²-dimethyl-8-(3-methyl-2-butenyl)-4-oxo-Î²-pentyl-2H-1-benzopyran-6-propionic acid |

(2S,Î²R)-3,4-Dihydro-5-hydroxy-7-methoxy-2,3Î²-dimethyl-8-(3-methyl-2-butenyl)-4-oxo-Î²-pentyl-2H-1-benzopyran-6-propionic acid

Isopapuanic acid

(2S,Î²R)-3,4-Dihydro-5-hydroxy-7-methoxy-2,3Î²-dimethyl-8-(3-methyl-2-butenyl)-4-oxo-Î²-pentyl-2H-1-benzopyran-6-propionic acid