Spektraris NMR
Glabcensin G
Common Name: Glabcensin G
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C26H36O9/c1-11-15-8-16(30)19-25(7)10-17(33-12(2)27)22(34-13(3)28)24(5,6)20(25)18(31)23(35-14(4)29)26(19,9-15)21(11)32/h15-20,22-23,30-31H,1,8-10H2,2-7H3/t15-,16+,17+,18-,19+,20-,22+,23+,25+,26+/m1/s1
InChIKey: InChIKey=JEJPLPRCEVPAKS-IUAOKVTQSA-N
Formula: C26H36O9
Molecular Weight: 492.559645
Exact Mass: 492.235933
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) | 41.12 |
| 2 (CH) | 68.29 |
| 3 (CH) | 78.25 |
| 4 (C) | 38.68 |
| 5 (CH) | 44.15 |
| 6 (CH) | 68.95 |
| 7 (CH) | 76.16 |
| 8 (C) | 48.98 |
| 9 (CH) | 59.64 |
| 10 (C) | 39.66 |
| 11 (CH) | 63.24 |
| 12 (CH2) | 41.42 |
| 13 (CH) | 37.69 |
| 14 (CH2) | 36.68 |
| 15 (C) | 206.01 |
| 16 (C) | 151.66 |
| 17 (CH2) | 110.92 |
| 18 (CH3) | 28.47 |
| 19 (CH3) | 23.82 |
| 20 (CH3) | 20.72 |
| 2a (C) | 170.58 |
| 2b (CH3) | 21.6 |
| 3a (C) | 170.42 |
| 3b (CH3) | 21.11 |
| 7a (C) | 170.25 |
| 7b (CH3) | 20.72 |
