Spektraris NMR
Glaucolide M
Common Name: Glaucolide M
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C23H30O9/c1-12(2)21(26)31-18-9-13(3)17(30-15(5)25)7-8-23(6,28)10-19-20(18)16(22(27)32-19)11-29-14(4)24/h10,13,17-18,28H,1,7-9,11H2,2-6H3/b19-10+/t13-,17-,18+,23-/m1/s1
InChIKey: InChIKey=ICDFEPLJXGFLMV-NJWAQWLNSA-N
Formula: C23H30O9
Molecular Weight: 450.479793
Exact Mass: 450.188983
NMR Solvent: CD3OD
MHz:
Calibration:
NMR references: 13C - Williams, R.B., Norris, A., Slebodnick, C., Merola, J., Miller, J.S., Andriantsiferana, R., Rasamison, V.E., Kingston, D.G. J Nat Prod (2005) 68, 1371-4
Species:
Notes: Family : Terpenoids, Type : Sesquiterpenoids, Group : Germacranes; 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 (CH) | 79 |
| 2 (CH2) | 29.5 |
| 3 (CH2) | 38.4 |
| 4 (C) | 74.2 |
| 5 (CH) | 129.2 |
| 6 (C) | 146.2 |
| 7 (C) | 153.4 |
| 8 (CH) | 68.8 |
| 9 (CH2) | 39.1 |
| 10 (CH) | 37.3 |
| 11 (C) | 129.1 |
| 12 (C) | 169 |
| 13 (CH2) | 56.6 |
| 14 (CH3) | 19.4 |
| 15 (CH3) | 30.2 |
| 1a (C) | 171.9 |
| 1b (CH3) | 20.7 |
| 8a (C) | 167.4 |
| 8b (C) | 137 |
| 8c (CH2) | 127.6 |
| 8d (CH3) | 18.3 |
| 13a (C) | 171.9 |
| 13b (CH3) | 21 |
