Spektraris NMR
Tigloylseneganolide A
Common Name: Tigloylseneganolide A
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C32H38O8/c1-8-17(2)29(36)40-28-20-13-19-21(32(6,26(20)35)23(30(28,3)4)15-24(33)37-7)9-11-31(5)22(19)14-25(34)39-27(31)18-10-12-38-16-18/h8,10,12-14,16,20-21,23,27-28H,9,11,15H2,1-7H3/b17-8+/t20-,21-,23-,27-,28+,31+,32+/m0/s1
InChIKey: InChIKey=MKIZJFJIMPCOMB-HWUPQAGZSA-N
Formula: C32H38O8
Molecular Weight: 550.640537
Exact Mass: 550.256668
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Gan, L.S., Wang, X.N., Wu, Y., Yue, J.M. J Nat Prod (2007) 70, 1344-7
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) | 214.4 |
| 2 (CH) | 49.1 |
| 3 (CH) | 78.3 |
| 4 (C) | 38.9 |
| 5 (CH) | 40.3 |
| 6 (CH2) | 32.9 |
| 7 (C) | 173.7 |
| 8 (C) | 136.1 |
| 9 (CH) | 54.1 |
| 10 (C) | 52 |
| 11 (CH2) | 21.8 |
| 12 (CH2) | 32.9 |
| 13 (C) | 37.5 |
| 14 (C) | 160.7 |
| 15 (CH) | 112.4 |
| 16 (C) | 164.9 |
| 17 (CH) | 79.6 |
| 18 (CH3) | 22.2 |
| 19 (CH3) | 15.6 |
| 20 (C) | 120.2 |
| 21 (CH) | 141.4 |
| 22 (CH) | 110.2 |
| 23 (CH) | 143.1 |
| 28 (CH3) | 21 |
| 29 (CH3) | 22.5 |
| 30 (CH) | 129.2 |
| 3a (C) | 166.8 |
| 3b (C) | 128.2 |
| 3c (CH) | 139.3 |
| 3d (CH3) | 12.2 |
| 3e (CH3) | 14.7 |
| 7a (CH3) | 52 |
