Spektraris NMR
Annoglabasin B
Common Name: Annoglabasin B
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C22H34O4/c1-14(23)26-13-20(2)8-4-9-21(3)17(20)7-10-22-11-15(5-6-18(21)22)16(12-22)19(24)25/h15-18H,4-13H2,1-3H3,(H,24,25)/t15-,16+,17-,18+,20+,21-,22+/m1/s1
InChIKey: InChIKey=ZKXLEDOCSSUHKY-BJWFUVPOSA-N
Formula: C22H34O4
Molecular Weight: 362.503795
Exact Mass: 362.24571
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Chang, F.R., Yang, P.Y., Lin, J.Y., Lee, K.H., Wu, Y.C. J Nat Prod (1998) 61, 437-9
Species:
Notes: Family : Terpenoids, Type : Diterpenoids, Group : Kauranes; 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) | 41.6 |
| 2 (CH2) | 18.1 |
| 3 (CH2) | 36.2 |
| 4 (C) | 39.1 |
| 5 (CH) | 57.1 |
| 6 (CH2) | 20.6 |
| 7 (CH2) | 41.8 |
| 8 (C) | 44.3 |
| 9 (CH) | 56.6 |
| 10 (C) | 39.1 |
| 11 (CH2) | 18 |
| 12 (CH2) | 27.2 |
| 13 (CH) | 39.7 |
| 14 (CH2) | 40.2 |
| 15 (CH2) | 40.5 |
| 16 (CH) | 45.3 |
| 17 (C) | 180.1 |
| 18 (CH3) | 27.5 |
| 19 (CH2) | 67.2 |
| 20 (CH3) | 18 |
| 1ia (C) | 171.5 |
| 1ib (CH3) | 21 |
