Spektraris NMR
ceramicine A
Common Name: ceramicine A
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C26H32O6/c1-14(27)32-22-21-17(28)6-8-20(29)26(21,4)19-9-11-24(2)16(15-10-12-31-13-15)5-7-18(24)25(19,3)23(22)30/h6-8,10,12-13,16-17,19,21-23,28,30H,5,9,11H2,1-4H3/t16-,17-,19-,21+,22+,23+,24-,25-,26-/m0/s1
InChIKey: InChIKey=DTSROXJVONSDFR-ZFOFYTLHSA-N
Formula: C26H32O6
Molecular Weight: 440.529667
Exact Mass: 440.219889
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Mohamad, K., Hirasawa, Y., Lim, C.S., Awang, K., Hadi, A.H.A., Takeya, K., Morita, H. Tetrahedron Lett (2008) 49, 4276-8
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) | 203.9 |
| 2 (CH) | 128.3 |
| 3 (CH) | 142.6 |
| 4 (CH) | 62.6 |
| 5 (CH) | 41.6 |
| 6 (CH) | 69.8 |
| 7 (CH) | 73.2 |
| 8 (C) | 44.7 |
| 9 (CH) | 32.2 |
| 10 (C) | 48.1 |
| 11 (CH2) | 17.7 |
| 12 (CH2) | 32.6 |
| 13 (C) | 47 |
| 14 (C) | 159.8 |
| 15 (CH) | 120.6 |
| 16 (CH2) | 34.2 |
| 17 (CH) | 51.7 |
| 18 (CH3) | 21.4 |
| 19 (CH3) | 16.8 |
| 20 (C) | 124.3 |
| 21 (CH) | 139.6 |
| 22 (CH) | 110.9 |
| 23 (CH) | 142.6 |
| 30 (CH3) | 26 |
| 6a (C) | 172.5 |
| 6b (CH3) | 21.5 |
