(2Z,4R,9R,11R)-2,11-Dimethyl-7-methylene-6,12-dioxo-5,14-dioxatricyclo[9.2.1.0~4,8~]tetradeca-1(13),2-dien-9-yl (2Z)-2-methyl-2-butenoate

(2Z)-2-Méthyl-2-buténoate de (2Z,4R,9R,11R)-2,11-diméthyl-7-méthylène-6,12-dioxo-5,14-dioxatricyclo[9.2.1.0~4,8~]tétradéca-1(13),2-dién-9-yle

(2Z,4R,9R,11R)-2,11-Dimethyl-7-methylen-6,12-dioxo-5,14-dioxatricyclo[9.2.1.0~4,8~]tetradeca-1(13),2-dien-9-yl-(2Z)-2-methyl-2-butenoat

(2Z,4R,9R,11R)-2,11-Dimethyl-7-methylene-6,12-dioxo-5,14-dioxatricyclo[9.2.1.0~4,8~]tetradeca-1(13),2-dien-9-yl (2Z)-2-methyl-2-butenoate

2-Butenoic acid, 2-methyl-, (4R,6R,10Z,11aR)-2,3,3a,4,5,6,7,11a-octahydro-6,10-dimethyl-3-methylene-2,7-dioxo-6,9-epoxycyclodeca[b]furan-4-yl ester, (2Z)-

HELIANGOLIDE