Spektraris NMR
Artochamin C
Common Name: Artochamin C
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C20H16O6/c1-20(2)6-5-11-17(26-20)9-15(24)18-14(23)8-16(25-19(11)18)10-3-4-12(21)13(22)7-10/h3-9,21-22,24H,1-2H3
InChIKey: InChIKey=QNSVTPUDNHNRQZ-UHFFFAOYSA-N
Formula: C20H16O6
Molecular Weight: 352.3382
Exact Mass: 352.094688
NMR Solvent: DMSO-d6
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) | 163.7 |
| 3 (CH) | 102.9 |
| 4 (C) | 181.8 |
| 5 (C) | 160.9 |
| 6 (CH) | 99.2 |
| 7 (C) | 158.6 |
| 8 (C) | 100.9 |
| 9 (C) | 151.2 |
| 10 (C) | 104.5 |
| 1' (C) | 121.3 |
| 2' (CH) | 113.2 |
| 3' (C) | 145.6 |
| 4' (C) | 149.7 |
| 5' (CH) | 116.1 |
| 6' (CH) | 119 |
| 2'' (C) | 78.1 |
| 3'' (CH) | 128.1 |
| 4'' (CH) | 114.1 |
| 5'' (CH3) | 27.7 |
| 6'' (CH3) | 27.7 |
