Spektraris NMR
Tabularisin M
Common Name: Tabularisin M
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C41H48O20/c1-16(2)28(47)58-39-31(56-20(6)45)33(7)14-38(39,50)34(8,23(33)22(29(48)51-10)53-17(3)42)40-26(54-18(4)43)24(46)36-15-37(36,41(40)32(39)59-35(9,60-40)61-41)27(55-19(5)44)30(49)57-25(36)21-11-12-52-13-21/h11-13,16,22-27,31-32,46,50H,14-15H2,1-10H3/t22-,23+,24+,25+,26-,27+,31+,32-,33+,34-,35?,36+,37-,38-,39+,40+,41+/m1/s1
InChIKey: InChIKey=STBCFFTVWGUOPB-FPLJFFQFSA-N
Formula: C41H48O20
Molecular Weight: 860.809427
Exact Mass: 860.273894
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - C, R., Zhang, Yang, S.P., Chen, X.Q., Wu, Y., Zhen, X.C., Yue, J.M. Helv Chim Acta (2008) 91, 2338-50
Species:
Notes: Family : Terpenoids, Type : Triterpenoids, Group : Limonoids; 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 (C) | 84.6 |
| 2 (C) | 82.9 |
| 3 (CH) | 85.6 |
| 4 (C) | 44.4 |
| 5 (CH) | 43.3 |
| 6 (CH) | 71.3 |
| 7 (C) | 171.5 |
| 8 (C) | 86.1 |
| 9 (C) | 84.1 |
| 10 (C) | 49.4 |
| 11 (CH) | 68.6 |
| 12 (CH) | 64.9 |
| 13 (C) | 33.2 |
| 14 (C) | 25.6 |
| 15 (CH) | 70.4 |
| 16 (C) | 165.7 |
| 17 (CH) | 71.9 |
| 18 (CH2) | 15.6 |
| 19 (CH3) | 17.4 |
| 20 (C) | 122.3 |
| 21 (CH) | 142.3 |
| 22 (CH) | 109.1 |
| 23 (CH) | 144.4 |
| 28 (CH3) | 15.4 |
| 29 (CH2) | 40.6 |
| 30 (CH) | 75.8 |
| 2a (C) | 175.7 |
| 2b (CH) | 34.4 |
| 2c (CH3) | 18.7 |
| 2ba (CH3) | 18.7 |
| 3a (C) | 168.4 |
| 3b (CH3) | 21 |
| 6a (C) | 169.3 |
| 6b (CH3) | 21 |
| 7a (CH3) | 53.7 |
| 8a (C) | 116 |
| 8b (CH3) | 15.7 |
| 11a (C) | 169 |
| 11b (CH3) | 20.8 |
| 15a (C) | 169.1 |
| 15b (CH3) | 20.5 |
