Spektraris NMR
Forskoditerpene A
Common Name: Forskoditerpene A
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C20H30O2/c1-13(11-17(21)22)15-12-20(15)14(2)7-8-16-18(3,4)9-6-10-19(16,20)5/h7,11,15-16H,6,8-10,12H2,1-5H3,(H,21,22)/b13-11+/t15-,16+,19+,20+/m0/s1
InChIKey: InChIKey=NLQNGKMQUWEKQY-APZXUSACSA-N
Formula: C20H30O2
Molecular Weight: 302.45175
Exact Mass: 302.22458
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Shan, Y., Xu, L., Lu, Y., Wang, X., Zheng, Q., Kong, L., Niwa, M. Chem Pharm Bull (2008) 56, 52-6
Species:
Notes: Family : Terpenoids, Type : Diterpenoids, Group : Labdanes; 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) | 32.3 |
| 2 (CH2) | 18.7 |
| 3 (CH2) | 42.6 |
| 4 (C) | 33.6 |
| 5 (CH) | 48.1 |
| 6 (CH2) | 25.2 |
| 7 (CH) | 125 |
| 8 (C) | 132.5 |
| 9 (C) | 41.5 |
| 10 (C) | 36.1 |
| 11 (CH2) | 11.2 |
| 12 (CH) | 31.4 |
| 13 (C) | 162.5 |
| 14 (CH) | 116.3 |
| 15 (C) | 171.7 |
| 16 (CH3) | 20.2 |
| 17 (CH3) | 24 |
| 18 (CH3) | 32.9 |
| 19 (CH3) | 21.5 |
| 20 (CH3) | 19 |
