Spektraris NMR
ent-1b,17,18-Trihydroxybeyer-15-en-11-one
Common Name: ent-1b,17,18-Trihydroxybeyer-15-en-11-one
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C20H30O4/c1-17(11-21)5-4-15(23)18(2)13(17)3-6-19-7-8-20(10-19,12-22)16(24)9-14(18)19/h7-8,13-15,21-23H,3-6,9-12H2,1-2H3/t13-,14+,15+,17-,18-,19+,20-/m1/s1
InChIKey: InChIKey=IRXUSNFOUHQLSA-WMUQSPHGSA-N
Formula: C20H30O4
Molecular Weight: 334.45056
Exact Mass: 334.214409
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Garcia-Granados, A., Guerrero, A., Martinez, A., Parra, A., Arias, J.M. Phytochemistry (1994) 36, 657-63
Species:
Notes: Family : Terpenoids, Type : Diterpenoids, Group : Beyeranes; 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 (CH) | 79 |
| 2 (CH2) | 28.9 |
| 3 (CH2) | 33.4 |
| 4 (C) | 31.4 |
| 5 (CH) | 47.2 |
| 6 (CH2) | 19.6 |
| 7 (CH2) | 36.2 |
| 8 (C) | 49.4 |
| 9 (CH) | 55 |
| 10 (C) | 42.8 |
| 11 (CH2) | 40.4 |
| 12 (C) | 214.9 |
| 13 (C) | 62.1 |
| 14 (CH2) | 53.3 |
| 15 (CH) | 140.5 |
| 16 (CH) | 132.3 |
| 17 (CH2) | 64.2 |
| 18 (CH2) | 71.4 |
| 19 (CH3) | 17.4 |
| 20 (CH3) | 10.3 |
