Spektraris NMR
Glabcensin I
Common Name: Glabcensin I
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C24H34O8/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/h13-18,20-21,27-29H,1,7-9H2,2-6H3/t13-,14+,15+,16-,17+,18-,20+,21+,23+,24+/m1/s1
InChIKey: InChIKey=IXDGFVDXAZOVQC-QTSGZYBCSA-N
Formula: C24H34O8
Molecular Weight: 450.522887
Exact Mass: 450.225368
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) | 45.24 |
| 2 (CH) | 64.3 |
| 3 (CH) | 82.04 |
| 4 (C) | 38.79 |
| 5 (CH) | 44.2 |
| 6 (CH) | 69.09 |
| 7 (CH) | 76.38 |
| 8 (C) | 49.13 |
| 9 (CH) | 59.97 |
| 10 (C) | 39.67 |
| 11 (CH) | 65.31 |
| 12 (CH2) | 41.17 |
| 13 (CH) | 37.77 |
| 14 (CH2) | 36.66 |
| 15 (C) | 206.04 |
| 16 (C) | 151.81 |
| 17 (CH2) | 110.63 |
| 18 (CH3) | 28.71 |
| 19 (CH3) | 24.07 |
| 20 (CH3) | 20.59 |
| 3a (C) | 170.92 |
| 3b (CH3) | 21.57 |
| 7a (C) | 170.2 |
| 7b (CH3) | 21.01 |
