Common Name: 3beta-[(E)-3-(3-Methoxy-4-hydroxyphenyl)acryloyloxy]-14,15-didehydrotaraxerane
Synonyms: 3beta-[(E)-3-(3-Methoxy-4-hydroxyphenyl)acryloyloxy]-14,15-didehydrotaraxerane
CAS Registry Number:
InChI: InChI=1S/C40H58O4/c1-35(2)22-23-37(5)18-14-30-39(7)19-15-29-36(3,4)33(44-34(42)13-11-26-10-12-27(41)28(24-26)43-9)17-21-38(29,6)31(39)16-20-40(30,8)32(37)25-35/h10-14,24,29,31-33,41H,15-23,25H2,1-9H3/b13-11+/t29-,31+,32+,33-,37-,38-,39-,40+/m0/s1
InChIKey: InChIKey=HKZGZNSIWGBZTM-FPSXPNFKSA-N
Formula: C40H58O4
Molecular Weight: 602.887619
Exact Mass: 602.43351
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Laphookhieo, S., Karalai, C., Ponglimanont, C., Chantrapromma, K. J Nat Prod (2004) 67, 886-8
Species:
Notes: Family : Terpenoids, Type : Triterpenoids, Group : Taraxeranes; 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)
| Position | PPM |
|---|---|
| 1 (CH2) | 37.4 |
| 2 (CH2) | 23.6 |
| 3 (CH) | 80.8 |
| 4 (C) | 37.5 |
| 5 (CH) | 55.6 |
| 6 (CH2) | 18.7 |
| 7 (CH2) | 36.6 |
| 8 (C) | 39 |
| 9 (CH) | 48.7 |
| 10 (C) | 37.9 |
| 11 (CH2) | 17.5 |
| 12 (CH2) | 35.1 |
| 13 (C) | 37.9 |
| 14 (C) | 158 |
| 15 (CH) | 116.9 |
| 16 (CH2) | 37.7 |
| 17 (C) | 35.8 |
| 18 (CH) | 49.2 |
| 19 (CH2) | 41.2 |
| 20 (C) | 28.8 |
| 21 (CH2) | 33.7 |
| 22 (CH2) | 33.1 |
| 23 (CH3) | 28 |
| 24 (CH3) | 16.8 |
| 25 (CH3) | 15.5 |
| 26 (CH3) | 25.9 |
| 27 (CH3) | 29.8 |
| 28 (CH3) | 29.9 |
| 29 (CH3) | 21.3 |
| 30 (CH3) | 33.3 |
| 1' (C) | 167.1 |
| 2' (CH) | 116.2 |
| 3' (CH) | 144.3 |
| 4' (C) | 127.1 |
| 5' (CH) | 109.2 |
| 6' (C) | 146.7 |
| 7' (C) | 147.8 |
| 8' (CH) | 114.6 |
| 9' (CH) | 123 |
| 6'a (CH3) | 55.9 |