Spektraris NMR
Pseudolaric acid G
Common Name: Pseudolaric acid G
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C22H28O7/c1-13-7-11-22(28-15(3)23)17-8-10-21(22,12-16(13)24)19(27)29-20(17,4)9-5-6-14(2)18(25)26/h5-7,9,16-17,24H,8,10-12H2,1-4H3,(H,25,26)/b9-5+,14-6+/t16-,17+,20-,21+,22+/m1/s1
InChIKey: InChIKey=GFNSUMXEBWZIRI-OXLLHMEESA-N
Formula: C22H28O7
Molecular Weight: 404.454365
Exact Mass: 404.183503
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Yang, S.P., Wu, Y., Yue, J.M. J Nat Prod (2002) 65, 1041-4
Species:
Notes: Family : Terpenoids, Type : Diterpenoids, Group : Sphenolobanes; 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) | 31.7 |
| 2 (CH) | 115.1 |
| 3 (C) | 147.9 |
| 4 (CH) | 68.4 |
| 5 (CH2) | 37.7 |
| 6 (C) | 57.5 |
| 7 (CH2) | 34.7 |
| 8 (CH2) | 24.2 |
| 9 (CH) | 49.1 |
| 10 (C) | 84.5 |
| 11 (CH3) | 19.4 |
| 12 (C) | 174.2 |
| 13 (C) | 84.4 |
| 14 (CH3) | 28 |
| 15 (CH) | 145.2 |
| 16 (CH) | 122.3 |
| 17 (CH) | 137.5 |
| 18 (C) | 129.1 |
| 19 (CH3) | 12.8 |
| 20 (C) | 169.8 |
| 10a (C) | 170.2 |
| 10b (CH3) | 21.3 |
