Spektraris NMR
Mammea E/BA cyclo D
Common Name: Mammea E/BA cyclo D
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C24H28O7/c1-7-17(29-13(4)25)15-11-18(27)30-23-19(15)22-14(8-9-24(5,6)31-22)21(28)20(23)16(26)10-12(2)3/h8-9,11-12,17,28H,7,10H2,1-6H3
InChIKey: InChIKey=ZXVVWQRCGVMJOW-UHFFFAOYSA-N
Formula: C24H28O7
Molecular Weight: 428.475837
Exact Mass: 428.183503
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Mahidol, C., Kaweetripob, W., Prawat, H., Ruchirawat, S. J Nat Prod (2002) 65, 757-60
Species:
Notes: Family : Chromans, Type : Coumarins, Group : 4-Propylcoumarins; 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 |
|---|---|
| 2 (C) | 159.2 |
| 3 (CH) | 106.6 |
| 4 (C) | 157.3 |
| 5 (C) | 155.8 |
| 6 (C) | 106.5 |
| 7 (C) | 163.3 |
| 8 (C) | 104.7 |
| 9 (C) | 157.1 |
| 10 (C) | 100.9 |
| 1' (CH) | 73 |
| 2' (CH2) | 28.7 |
| 3' (CH3) | 10 |
| 6a (CH) | 115.8 |
| 6b (CH) | 126.8 |
| 6c (C) | 80.3 |
| 6d (CH3) | 28.5 |
| 6e (CH3) | 27.8 |
| 8a (C) | 206.2 |
| 8b (CH2) | 53.6 |
| 8c (CH) | 25.5 |
| 8d (CH3) | 22.6 |
| 8e (CH3) | 22.6 |
| 1'a (C) | 170.3 |
| 1'b (CH3) | 21 |
