Spektraris NMR
Glabcensin L
Common Name: Glabcensin L
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C26H38O9/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/h15-23,30-32H,1,8-10H2,2-7H3/t15-,16+,17+,18-,19+,20-,21-,22+,23+,25+,26+/m1/s1
InChIKey: InChIKey=ZWOHEZHBBSKLMQ-QSQMGKGMSA-N
Formula: C26H38O9
Molecular Weight: 494.575526
Exact Mass: 494.251583
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) | 45.62 |
| 2 (CH) | 64.24 |
| 3 (CH) | 81.68 |
| 4 (C) | 38.73 |
| 5 (CH) | 44.34 |
| 6 (CH) | 69.31 |
| 7 (CH) | 82.03 |
| 8 (C) | 46.03 |
| 9 (CH) | 50.34 |
| 10 (C) | 39.11 |
| 11 (CH) | 68.69 |
| 12 (CH2) | 39.94 |
| 13 (CH) | 39.11 |
| 14 (CH2) | 35.37 |
| 15 (CH) | 81.83 |
| 16 (C) | 157.83 |
| 17 (CH2) | 105.9 |
| 18 (CH3) | 28.71 |
| 19 (CH3) | 24.22 |
| 20 (CH3) | 20.49 |
| 3a (C) | 170.2 |
| 3b (CH3) | 21.08 |
| 7a (C) | 170.03 |
| 7b (CH3) | 21.42 |
| 11a (C) | 169.85 |
| 11b (CH3) | 21.42 |
