(3aR,4S,4aR,7aR,8R,9aR)-4a,8-dimethyl-3-methylidene-2,5-dioxo-2,3,3a,4,4a,5,7a,8,9,9a-decahydroazuleno[6,5-b]furan-4-yl acetate
CAS No. 10180-86-6
Ambrosa-2,11(13)-dien-12-oicacid, 6a,8b-dihydroxy-4-oxo-, 12,8-lactone, acetate (8CI);Azuleno[6,5-b]furan-2,5-dione,4-(acetyloxy)-3,3a,4,4a,7a,8,9,9a-octahydro-4a,8-dimethyl-3-methylene-,[3aR-(3aa,4a,4ab,7aa,8a,9aa)]-; Helenalin, acetate (7CI); 6-O-Acetyl
Ca·2/3CrO4 12205-18-4
(+)-Obtusalin 125164-64-9
SDZ MNS 949 125175-65-7
Nigeran 31799-84-5
7H-2,3-环戊烯并吡啶