Spektraris NMR
8a-Methacryloyloxy-10a-hydroxy-13-methoxy-hirsutinolide
Common Name: 8a-Methacryloyloxy-10a-hydroxy-13-methoxy-hirsutinolide
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C20H26O8/c1-11(2)16(21)26-14-9-19(4,23)20(24)7-6-18(3,28-20)8-13-15(14)12(10-25-5)17(22)27-13/h8,14,23-24H,1,6-7,9-10H2,2-5H3/b13-8+/t14-,18+,19+,20-/m0/s1
InChIKey: InChIKey=QYCVLCCQAORDAF-JVYLMLIESA-N
Formula: C20H26O8
Molecular Weight: 394.416417
Exact Mass: 394.162768
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Kos, O., Castro, V., Murillo, R., Poveda, L., Merfort, I. Phytochemistry (2006) 67, 62-9
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 (C) | 108.6 |
| 2 (CH2) | 31.8 |
| 3 (CH2) | 38.1 |
| 4 (C) | 82.1 |
| 5 (CH) | 125.7 |
| 6 (C) | 144.1 |
| 7 (C) | 150.6 |
| 8 (CH) | 66.2 |
| 9 (CH2) | 38.1 |
| 10 (C) | 78.1 |
| 11 (C) | 133.2 |
| 12 (C) | 167.5 |
| 13 (CH2) | 63.6 |
| 14 (CH3) | 25.5 |
| 15 (CH3) | 29 |
| 8a (C) | 165.8 |
| 8b (C) | 135.9 |
| 8c (CH2) | 127.1 |
| 8ba (CH3) | 18.1 |
| 13a (CH3) | 59 |
