Carnosol

CAS No: 5957-80-2

IUPAC name: (1R,8S,10S)-3,4-dihydroxy-11,11-dimethyl-5-propan-2-yl-16-oxatetracyclo[6.6.2.01,10.02,7]hexadeca-2,4,6-trien-15-one

Molecular formula: C20 H26 O4