Spektraris NMR
Glabcensin P
Common Name: Glabcensin P
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C27H40O10/c1-12(28)35-18-8-15-9-27(22(32)16(15)11-34-7)20(18)26(6)10-17(31)24(37-14(3)30)25(4,5)21(26)19(23(27)33)36-13(2)29/h15-21,23-24,31,33H,8-11H2,1-7H3/t15-,16-,17+,18+,19-,20+,21-,23+,24+,26+,27+/m1/s1
InChIKey: InChIKey=QIUOIEYFOUUJFV-SKSYEEJDSA-N
Formula: C27H40O10
Molecular Weight: 524.601549
Exact Mass: 524.262148
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) | 44.97 |
| 2 (CH) | 63.79 |
| 3 (CH) | 81.44 |
| 4 (C) | 38.47 |
| 5 (CH) | 42.02 |
| 6 (CH) | 71.49 |
| 7 (CH) | 73 |
| 8 (C) | 50.58 |
| 9 (CH) | 55.47 |
| 10 (C) | 39.45 |
| 11 (CH) | 67.48 |
| 12 (CH2) | 35.36 |
| 13 (CH) | 32.98 |
| 14 (CH2) | 32 |
| 15 (C) | 223.12 |
| 16 (CH) | 56.57 |
| 17 (CH2) | 70.19 |
| 18 (CH3) | 28.14 |
| 19 (CH3) | 23.53 |
| 20 (CH3) | 20.95 |
| 3a (C) | 170.89 |
| 3b (CH3) | 21.17 |
| 6a (C) | 169.79 |
| 6b (CH3) | 21.1 |
| 11a (C) | 169 |
| 11b (CH3) | 21 |
| 17a (CH3) | 58.45 |
