3b-Hydroxy-6b,8a-dimethoxy-7(11)-eremophilen-12,8-olide
IUPAC 名称
6-hydroxy-4,9a-dimethoxy-3,4a,5-trimethyl-2H,4H,4aH,5H,6H,7H,8H,8aH,9H,9aH-naphtho[2,3-b]furan-2-one
描述
Constituent of Petasites japonicus (sweet coltsfoot). 3b-Hydroxy-6b,8a-dimethoxy-7(11)-eremophilen-12,8-olide is found in green vegetables.
异构
COC1C2=C(C)C(=O)OC2(CC2CCC(O)C(C)C12C)OC
InChI标识符
InChI=1S/C17H26O5/c1-9-13-14(20-4)16(3)10(2)12(18)7-6-11(16)8-17(13,21-5)22-15(9)19/h10-12,14,18H,6-8H2,1-5H3
键
JCGMJARSAZGXHM-UHFFFAOYSA-N