Spektraris NMR
12,17-Epoxy-11,14,16-trihydroxy-17(15-->16)-abeo-abieta-8,11,13,15-tetraen-7-one
Common Name: 12,17-Epoxy-11,14,16-trihydroxy-17(15-->16)-abeo-abieta-8,11,13,15-tetraen-7-one
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C20H24O5/c1-19(2)5-4-6-20(3)13(19)8-12(22)14-15(20)17(24)18-11(16(14)23)7-10(21)9-25-18/h7,13,21,23-24H,4-6,8-9H2,1-3H3/t13?,20-/m0/s1
InChIKey: InChIKey=BWXOZRZAUORXPM-JDOQCHFPSA-N
Formula: C20H24O5
Molecular Weight: 344.402321
Exact Mass: 344.162374
NMR Solvent: DMSO-d6
MHz:
Calibration:
NMR references: 13C - Niu, X.M., Li, S.H., Zhao, Q.S., Mei, S.X., Lin, Z.W., Sun, H.D., Lu, Y., Wang, C., Zheng, Q.T. Helv Chim Acta (2003) 86, 299-306
Species:
Notes: Family : Terpenoids, Type : Diterpenoids, Group : Lanugons; 13 C Spectrum from Naproc 13: José Luis López-Pérez, Roberto Therón, Esther del Olmo, David Díaz: NAPROC-13: a database for the dereplication of natural product mixtures in bioassay-guided protocols. Bioinformatics 23(23):3256-3257 (2007)
Carbon NMR Peaks
| Position | PPM |
|---|---|
| 1 (CH2) | 40.6 |
| 2 (CH2) | 18.6 |
| 3 (CH2) | 36.3 |
| 4 (C) | 40.4 |
| 5 (CH) | 49.7 |
| 6 (CH2) | 35.4 |
| 7 (C) | 206.1 |
| 8 (C) | 110.3 |
| 9 (C) | 135.3 |
| 10 (C) | 33.1 |
| 11 (C) | 132.6 |
| 12 (C) | 158.1 |
| 13 (C) | 115.9 |
| 14 (C) | 152.2 |
| 15 (CH) | 101.6 |
| 16 (C) | 151.4 |
| 17 (CH2) | 55.9 |
| 18 (CH3) | 32.9 |
| 19 (CH3) | 17.9 |
| 20 (CH3) | 21.4 |
