Spektraris NMR
Yunnannin A
Common Name: Yunnannin A
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C18H24O4/c1-11-8-17(20)13(7-12(11)19)16-6-4-5-15(2,3)14(16)9-18(17,21)22-10-16/h7-8,14,20-21H,4-6,9-10H2,1-3H3/t14-,16-,17-,18+/m0/s1
InChIKey: InChIKey=STFASNRRCGZGMF-LEUOFYLZSA-N
Formula: C18H24O4
Molecular Weight: 304.381444
Exact Mass: 304.167459
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Xu, G., Peng, L.Y., Lu, L., Weng, Z.Y., Zhao, Y., Li, X.L., Zhao, Q.S., Sun, H.D. Planta Med (2006) 72, 84-6
Species:
Notes: Family : Terpenoids, Type : Diterpenoids, Group : Abietanes; 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) | 29.6 |
| 2 (CH2) | 18.6 |
| 3 (CH2) | 40.6 |
| 4 (C) | 33.5 |
| 5 (CH) | 38.1 |
| 6 (CH2) | 25.3 |
| 7 (C) | 74.4 |
| 8 (C) | 68.1 |
| 9 (C) | 171.2 |
| 10 (C) | 40.2 |
| 11 (CH) | 120.5 |
| 12 (C) | 188.3 |
| 13 (C) | 137.5 |
| 14 (CH) | 145.6 |
| 15 (CH3) | 15.5 |
| 18 (CH3) | 32.6 |
| 19 (CH3) | 22.1 |
| 20 (CH2) | 74.1 |
