156041-02-0 (前胡香豆素E,2-Butenoic acid,2-methyl-,(9R)-9,10-dihydro-8,8-dimethyl-2,10-dioxo-2H,8H-benzo[1,2-b:3,4-b']dipyran-9-ylester, (2E)- (9CI))

前胡香豆素E;前胡香豆素 E;

2-Butenoic acid,2-methyl-,(9R)-9,10-dihydro-8,8-dimethyl-2,10-dioxo-2H,8H-benzo[1,2-b:3,4-b']dipyran-9-ylester, (2E)- (9CI);Qianhucoumarin E;2-Butenoicacid, 2-methyl-, 9,10-dihydro-8,8-dimethyl-2,10-dioxo-2H,8H-benzo[1,2-b:3,4-b']dipyran-9-ylester, [R-(E)]-;2H,8H-Benzo[1,2-b:3,4-b']dipyran, 2-butenoic acid deriv.;(2E)-2-Methyl-2-butenoic acid (9R)-9,10-dihydro-8,8-dimethyl-2,10-dioxo-2H,8H-benzo[1,2-b:3,4-b']dipyran-9-yl ester;CS-0148777;[(9R)-8,8-dimethyl-2,10-dioxo-9H-pyrano[2,3-f]chromen-9-yl] (E)-2-methylbut-2-enoate;156041-02-0;AKOS040762256;HY-N8637;SCHEMBL17359112;

PGOMXBOHQUBUMI-HQWZXOHUSA-N

1S/C19H18O6/c1-5-10(2)18(22)24-17-15(21)14-12(25-19(17,3)4)8-6-11-7-9-13(20)23-16(11)14/h5-9,17H,1-4H3/b10-5+/t17-/m0/s1

O1C2C=CC3C=CC(=O)OC=3C=2C([C@@H](C1(C)C)OC(/C(=C/C)/C)=O)=O