alpha-Allocryptopine
IUPAC 名称
7,8-dimethoxy-11-methyl-17,19-dioxa-11-azatetracyclo[12.7.0.0⁴,⁹.0¹⁶,²⁰]henicosa-1(14),4(9),5,7,15,20-hexaen-2-one
描述
Alpha-allocryptopine, also known as alpha-fagarine or beta-homochelidonine, is a member of the class of compounds known as protopine alkaloids. Protopine alkaloids are alkaloids with a structure based on a tricyclic protopine formed by oxidative ring fission of protoberberine N-metho salts. Alpha-allocryptopine is practically insoluble (in water) and an extremely weak acidic compound (based on its pKa). Alpha-allocryptopine can be found in barley, which makes alpha-allocryptopine a potential biomarker for the consumption of this food product.
异构
COC1=C(OC)C2=C(CC(=O)C3=C(CCN(C)C2)C=C2OCOC2=C3)C=C1
InChI标识符
InChI=1S/C21H23NO5/c1-22-7-6-14-9-19-20(27-12-26-19)10-15(14)17(23)8-13-4-5-18(24-2)21(25-3)16(13)11-22/h4-5,9-10H,6-8,11-12H2,1-3H3
键
HYBRYAPKQCZIAE-UHFFFAOYSA-N