Spektraris NMR
Artochamin D
Common Name: Artochamin D
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C26H28O7/c1-13(2)6-8-15-18(27)11-21(30)23-24(31)16(9-7-14(3)4)25(33-26(15)23)17-10-20(29)22(32-5)12-19(17)28/h6-7,10-12,27-30H,8-9H2,1-5H3
InChIKey: InChIKey=MJBBXBHNBHDJFR-UHFFFAOYSA-N
Formula: C26H28O7
Molecular Weight: 452.497309
Exact Mass: 452.183503
NMR Solvent: CD3COCD3
MHz:
Calibration:
NMR references: 13C - Wang, Y.H., Hou, A.J., Chen, L., Chen, D.F., Sun, H.D., Zhao, Q.S., Bastow, K.F., Nakanish, Y., Wang, X.H., Lee, K.H. J Nat Prod (2004) 67, 757-61
Species:
Notes: Family : Flavonoids, Type : Flavonoids, Group : Flavones; 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) | 162.5 |
| 3 (C) | 121.4 |
| 4 (C) | 183.6 |
| 5 (C) | 161.2 |
| 6 (CH) | 99.2 |
| 7 (C) | 162.1 |
| 8 (C) | 107.1 |
| 9 (C) | 156.8 |
| 10 (C) | 105.6 |
| 1' (C) | 113.8 |
| 2' (C) | 149.5 |
| 3' (CH) | 101.4 |
| 4' (C) | 152.7 |
| 5' (C) | 139.6 |
| 6' (CH) | 118.1 |
| 1'' (CH2) | 25 |
| 2'' (CH) | 123.1 |
| 3'' (C) | 132.3 |
| 4'' (CH3) | 26.2 |
| 5'' (CH3) | 18 |
| 1''' (CH2) | 22.4 |
| 2''' (CH) | 123.5 |
| 3''' (C) | 132 |
| 4''' (CH3) | 26.2 |
| 5''' (CH3) | 18 |
| 4'a (CH3) | 56.8 |
