Spektraris NMR
Formosanolide
Common Name: Formosanolide
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C21H28O3/c1-12(2)13-9-14-15(10-16(13)23-5)21-8-6-7-20(3,4)18(21)11-17(14)24-19(21)22/h9-10,12,17-18H,6-8,11H2,1-5H3/t17-,18-,21-/m0/s1
InChIKey: InChIKey=LTXWQSYUEDMABQ-WFXMLNOXSA-N
Formula: C21H28O3
Molecular Weight: 328.44601
Exact Mass: 328.203845
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Hsu, K.C., Fang, J.M., Cheng, Y.S. J Nat Prod (1995) 58, 1592-5
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) | 27.4 |
| 2 (CH2) | 18.5 |
| 3 (CH2) | 41 |
| 4 (C) | 34.3 |
| 5 (CH) | 45.4 |
| 6 (CH2) | 29.9 |
| 7 (CH) | 77.3 |
| 8 (C) | 130.4 |
| 9 (C) | 139.3 |
| 10 (C) | 47 |
| 11 (CH) | 104.7 |
| 12 (C) | 156.9 |
| 13 (C) | 135.5 |
| 14 (CH) | 120.6 |
| 15 (CH) | 26.8 |
| 16 (CH3) | 22.6 |
| 17 (CH3) | 22.7 |
| 18 (CH3) | 31.5 |
| 19 (CH3) | 19.3 |
| 20 (C) | 176.1 |
| 12a (CH3) | 55.7 |
