Spektraris NMR
Glabcensin K
Common Name: Glabcensin K
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C24H36O8/c1-10-13-7-14(27)17-23(6)9-15(28)20(31-11(2)25)22(4,5)18(23)16(29)21(32-12(3)26)24(17,8-13)19(10)30/h13-21,27-30H,1,7-9H2,2-6H3/t13-,14+,15+,16-,17+,18-,19-,20+,21+,23+,24+/m1/s1
InChIKey: InChIKey=YTMAAGLOBUUNPD-WMYCMUAPSA-N
Formula: C24H36O8
Molecular Weight: 452.538768
Exact Mass: 452.241018
NMR Solvent: C5D5N
MHz:
Calibration:
NMR references: 13C - Zhao, Q.S., Tian, J., Yue, J.M., Lin, Z.W., Sun, H.D. J Nat Prod (1997) 60, 1075-81
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) | 45.77 |
| 2 (CH) | 64.54 |
| 3 (CH) | 81.69 |
| 4 (C) | 38.85 |
| 5 (CH) | 44.54 |
| 6 (CH) | 68.97 |
| 7 (CH) | 82.13 |
| 8 (C) | 46.58 |
| 9 (CH) | 53.21 |
| 10 (C) | 38.93 |
| 11 (CH) | 65.35 |
| 12 (CH2) | 42.92 |
| 13 (CH) | 40.28 |
| 14 (CH2) | 36 |
| 15 (CH) | 82.13 |
| 16 (C) | 158.9 |
| 17 (CH2) | 105.83 |
| 18 (CH3) | 28.74 |
| 19 (CH3) | 24.27 |
| 20 (CH3) | 20.6 |
| 3a (C) | 170.08 |
| 3b (CH3) | 21.53 |
| 7a (C) | 171.08 |
| 7b (CH3) | 21.08 |
