Spektraris NMR
1-Oxo-10a-OH-8a-methacryloyloxycostunolide
Common Name: 1-Oxo-10a-OH-8a-methacryloyloxycostunolide
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C19H24O6/c1-10(2)17(21)25-14-9-19(5,23)15(20)7-6-11(3)8-13-16(14)12(4)18(22)24-13/h8,13-14,16,23H,1,4,6-7,9H2,2-3,5H3/b11-8+/t13-,14+,16+,19?/m1/s1
InChIKey: InChIKey=AYLHAROHTWZRTO-HQUXLBGCSA-N
Formula: C19H24O6
Molecular Weight: 348.39099
Exact Mass: 348.157289
NMR Solvent: DMSO-d6
MHz:
Calibration:
NMR references: 13C - Gershenzon, J., Pfeil, R.M., Liu, Y.L., Mabry, T.J., Turner, B.L. Phytochemistry (1984) 23, 777-80
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) | 217.9 |
| 2 (CH2) | 32.7 |
| 3 (CH2) | 34.2 |
| 4 (C) | 143.9 |
| 5 (CH) | 124.4 |
| 6 (CH) | 77.3 |
| 7 (CH) | 48.3 |
| 8 (CH) | 70.2 |
| 9 (CH2) | 40.8 |
| 10 (C) | 78 |
| 11 (C) | 136.2 |
| 12 (C) | 169.5 |
| 13 (CH2) | 120.7 |
| 14 (CH3) | 29.2 |
| 15 (CH3) | 20 |
| 8a (C) | 166 |
| 8b (C) | 135.6 |
| 8c (CH2) | 126.6 |
| 8d (CH3) | 17.9 |
