Spektraris NMR
19-Norabieta-8,11,13-trien-4-yl formiate
Common Name: 19-Norabieta-8,11,13-trien-4-yl formiate
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C20H28O2/c1-14(2)15-6-8-17-16(12-15)7-9-18-19(17,3)10-5-11-20(18,4)22-13-21/h6,8,12-14,18H,5,7,9-11H2,1-4H3/t18?,19-,20+/m1/s1
InChIKey: InChIKey=LHNCQXBBPDDBCQ-HUSUDBNBSA-N
Formula: C20H28O2
Molecular Weight: 300.435869
Exact Mass: 300.20893
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Lee, C.K., Fang, J.M., Cheng, Y.S. Phytochemistry (1995) 39, 391-4
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) | 38 |
| 2 (CH2) | 18.2 |
| 3 (CH2) | 36 |
| 4 (C) | 84.7 |
| 5 (CH) | 50.8 |
| 6 (CH2) | 18.2 |
| 7 (CH2) | 29.4 |
| 8 (C) | 134.5 |
| 9 (C) | 146.4 |
| 10 (C) | 37.3 |
| 11 (CH) | 124 |
| 12 (CH) | 124 |
| 13 (C) | 145.9 |
| 14 (CH) | 126.8 |
| 15 (CH) | 33.5 |
| 16 (CH3) | 24 |
| 17 (CH3) | 24 |
| 19 (CH3) | 26.1 |
| 20 (CH3) | 24.6 |
| 4a (CH) | 160.5 |
