Spektraris NMR
Lobophynins B
Common Name: Lobophynins B
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C22H32O4/c1-15-6-5-11-22(4)21(26-22)10-8-16(2)12-20-19(9-7-15)18(14-25-20)13-24-17(3)23/h6,12,20-21H,5,7-11,13-14H2,1-4H3/b15-6+,16-12+/t20-,21-,22-/m0/s1
InChIKey: InChIKey=TXHSJFIFLNLZSW-RIFUYFBSSA-N
Formula: C22H32O4
Molecular Weight: 360.487914
Exact Mass: 360.23006
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Yamada, K., Ryu, K., Miyamoto, T., Higuchi, R. J Nat Prod (1997) 60, 798-801
Species:
Notes: Family : Terpenoids, Type : Diterpenoids, Group : Cembranes; 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) | 127.3 |
| 2 (CH) | 83.8 |
| 3 (CH) | 125.2 |
| 4 (C) | 140.3 |
| 5 (CH2) | 37.7 |
| 6 (CH2) | 25.3 |
| 7 (CH) | 61.9 |
| 8 (C) | 59.8 |
| 9 (CH2) | 39.8 |
| 10 (CH2) | 23.6 |
| 11 (CH) | 124 |
| 12 (C) | 136.4 |
| 13 (CH2) | 36.7 |
| 14 (CH2) | 26.4 |
| 15 (C) | 139 |
| 16 (CH2) | 75.8 |
| 17 (CH2) | 58.1 |
| 18 (CH3) | 15.7 |
| 19 (CH3) | 16.9 |
| 20 (CH3) | 15.2 |
| 17a (C) | 170.9 |
| 17b (CH3) | 20.8 |
