Spektraris NMR
Elfvingic acid B
Common Name: Elfvingic acid B
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C30H40O8/c1-15(24(35)36)10-16(31)14-27(5,37)19-12-22(34)29(7)28(19,6)21(33)11-18-26(4)9-8-20(32)25(2,3)17(26)13-23-30(18,29)38-23/h11-12,15,17,22-23,34,37H,8-10,13-14H2,1-7H3,(H,35,36)/t15?,17-,22+,23-,26-,27-,28-,29+,30+/m0/s1
InChIKey: InChIKey=DYPIHYCSZZORMA-HVTRFFBQSA-N
Formula: C30H40O8
Molecular Weight: 528.634946
Exact Mass: 528.272318
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Yoshikawa, K., Nishimura, N., Bando, S., Arihara, S., Matsumura, E., Katayama, S. J Nat Prod (2002) 65, 548-52
Species:
Notes: Family : Terpenoids, Type : Triterpenoids, Group : Lanostanes; 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) | 37.1 |
| 2 (CH2) | 33.7 |
| 3 (C) | 213.5 |
| 4 (C) | 47.7 |
| 5 (CH) | 49.5 |
| 6 (CH2) | 21.6 |
| 7 (CH) | 57.5 |
| 8 (C) | 63.1 |
| 9 (C) | 161.9 |
| 10 (C) | 37.9 |
| 11 (CH) | 126.1 |
| 12 (C) | 203.3 |
| 13 (C) | 63.2 |
| 14 (C) | 46.8 |
| 15 (CH) | 79.2 |
| 16 (CH) | 125.4 |
| 17 (C) | 158.6 |
| 18 (CH3) | 29.3 |
| 19 (CH3) | 27.4 |
| 20 (C) | 71.6 |
| 21 (CH3) | 20.5 |
| 22 (CH2) | 53.7 |
| 23 (C) | 207.8 |
| 24 (CH2) | 47.8 |
| 25 (CH) | 34.5 |
| 26 (CH3) | 16.9 |
| 27 (C) | 179.6 |
| 28 (CH3) | 24.5 |
| 29 (CH3) | 21.9 |
| 30 (CH3) | 25 |
