Spektraris NMR
Eriocalyxin E
Common Name: Eriocalyxin E
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C22H26O6/c1-12-14-5-6-15-21(9-14,18(12)28-13(2)24)19(26)27-11-22(15)16(10-23)20(3,4)8-7-17(22)25/h7-8,10,14-16,18H,1,5-6,9,11H2,2-4H3/t14-,15-,16-,18-,21+,22+/m1/s1
InChIKey: InChIKey=FPJDSNSCWOWHGQ-GYYQEHIOSA-N
Formula: C22H26O6
Molecular Weight: 386.439079
Exact Mass: 386.172939
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Chen, S.N., Yue, J.M., Chen, S.Y., Lin, Z.W., Qin, G.W., Sun, H.D., Chen, Y.Z. J Nat Prod (1999) 62, 782-4
Species:
Notes: Family : Terpenoids, Type : Diterpenoids, Group : Trichorabales; 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 (C) | 197.6 |
| 2 (CH) | 156.5 |
| 3 (CH) | 125.5 |
| 4 (C) | 36 |
| 5 (CH) | 57.9 |
| 6 (CH) | 200.1 |
| 7 (C) | 172.5 |
| 8 (C) | 50.9 |
| 9 (CH) | 37.2 |
| 10 (C) | 49.9 |
| 11 (CH2) | 16.9 |
| 12 (CH2) | 32.1 |
| 13 (CH) | 36.3 |
| 14 (CH2) | 31.5 |
| 15 (CH) | 81.6 |
| 16 (C) | 153.9 |
| 17 (CH2) | 110.5 |
| 18 (CH3) | 31.5 |
| 19 (CH3) | 24.6 |
| 20 (CH2) | 67.8 |
| 15a (C) | 169.7 |
| 15b (CH3) | 20.9 |
