Spectra for:
Norma Valencia-Islas, Hamed Abbas, Robert Bye, Rub�n Toscano, Rachel Mata
Compound 1 Propionic acid (9R,10R)-9-acetoxy-8,8-dimethyl-9,10-dihydro-2H,8H-benzo[1,2-b:3,4-b']dipyran-2-one-10-yl ester
![Propionic acid (9R,10R)-9-acetoxy-8,8-dimethyl-9,10-dihydro-2H,8H-benzo[1,2-b:3,4-b']dipyran-2-one-10-yl ester](/api/compound/Ffsq0sSlggy.png?h=300&w=458 "Propionic acid (9R,10R)-9-acetoxy-8,8-dimethyl-9,10-dihydro-2H,8H-benzo[1,2-b:3,4-b']dipyran-2-one-10-yl ester")
Compound 2 Isobutyric acid (9R,10R)-9-hydroxy-8,8-dimethyl-9,10-dihydro-2H,8H-benzo[1,2-b:3,4-b']dipyran-2-one-10-yl ester
![Isobutyric acid (9R,10R)-9-hydroxy-8,8-dimethyl-9,10-dihydro-2H,8H-benzo[1,2-b:3,4-b']dipyran-2-one-10-yl ester](/api/compound/50eNcmQCMpF.png?h=300&w=458 "Isobutyric acid (9R,10R)-9-hydroxy-8,8-dimethyl-9,10-dihydro-2H,8H-benzo[1,2-b:3,4-b']dipyran-2-one-10-yl ester")
Compound 10 Isobutyric acid (9R)-8,8-dimethyl-9,10-dihydro-2H,8H-benzo[1,2-b:3,4-b']dipyran-2-one-9-yl ester
![Isobutyric acid (9R)-8,8-dimethyl-9,10-dihydro-2H,8H-benzo[1,2-b:3,4-b']dipyran-2-one-9-yl ester](/api/compound/AwdlzonwDvf.png?h=300&w=458 "Isobutyric acid (9R)-8,8-dimethyl-9,10-dihydro-2H,8H-benzo[1,2-b:3,4-b']dipyran-2-one-9-yl ester")
Compound 11 2-Methylbut-(2Z)-enoic acid (3R)-5-methoxy-3,4-dihydro-2,2,8-trimethyl-6-oxo-2H,6H-benzo[1,2-b:5,4-b']dipyran-3-yl ester
![2-Methylbut-(2Z)-enoic acid (3R)-5-methoxy-3,4-dihydro-2,2,8-trimethyl-6-oxo-2H,6H-benzo[1,2-b:5,4-b']dipyran-3-yl ester](/api/compound/f61QVwOpoW.png?h=300&w=458 "2-Methylbut-(2Z)-enoic acid (3R)-5-methoxy-3,4-dihydro-2,2,8-trimethyl-6-oxo-2H,6H-benzo[1,2-b:5,4-b']dipyran-3-yl ester")
Compound 11A (+)-5-Methoxyhamaudol
Compound 12 Isobutyric acid-(3R)- 5-methoxy-3,4-dihydro-2,2,8-trimethyl-6-oxo-2H,6H-benzo[1,2-b:5,4-b']dipyran-3-yl ester
![Isobutyric acid-(3R)- 5-methoxy-3,4-dihydro-2,2,8-trimethyl-6-oxo-2H,6H-benzo[1,2-b:5,4-b']dipyran-3-yl ester](/api/compound/CfoOU9FcSMN.png?h=300&w=458 "Isobutyric acid-(3R)- 5-methoxy-3,4-dihydro-2,2,8-trimethyl-6-oxo-2H,6H-benzo[1,2-b:5,4-b']dipyran-3-yl ester")
Citation
| Citation | J.NAT.PROD.,65,828(2002) |
|---|---|
| Journal | Journal of Natural Products |
| Issue | 6 |
| Volume | 65 |
| Page(s) | 828-834 |
| Year | 2002 |
| Author(s) | Norma Valencia-Islas, Hamed Abbas, Robert Bye, Rub�n Toscano, Rachel Mata |
| Publisher | American Chemical Society (ACS) |
| DOI | 10.1021/np010448t |