Spektraris NMR
Glabcensin C
Common Name: Glabcensin C
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C26H36O9/c1-11-15-8-17(33-12(2)27)19-25(7)10-16(30)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=KKZYXFGLKVVZAP-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) | 45.45 |
| 2 (CH) | 64.17 |
| 3 (CH) | 81.81 |
| 4 (C) | 38.8 |
| 5 (CH) | 44.24 |
| 6 (CH) | 68.6 |
| 7 (CH) | 76.07 |
| 8 (C) | 49.14 |
| 9 (CH) | 56.27 |
| 10 (C) | 39.13 |
| 11 (CH) | 68.73 |
| 12 (CH2) | 38.5 |
| 13 (CH) | 37 |
| 14 (CH2) | 35.39 |
| 15 (C) | 204.34 |
| 16 (C) | 150.91 |
| 17 (CH2) | 112.44 |
| 18 (CH3) | 28.71 |
| 19 (CH3) | 24.09 |
| 20 (CH3) | 20.48 |
| 3a (C) | 170.96 |
| 3b (CH3) | 21.48 |
| 7a (C) | 170.16 |
| 7b (CH3) | 21.2 |
| 11a (C) | 169.02 |
| 11b (CH3) | 20.9 |
