Spektraris NMR
Momilactone
Common Name: Momilactone
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C20H26O3/c1-5-18(2)8-6-13-12(11-18)10-14-16-19(13,3)9-7-15(21)20(16,4)17(22)23-14/h5,10,13-14,16H,1,6-9,11H2,2-4H3/t13-,14+,16+,18+,19+,20-/m0/s1
InChIKey: InChIKey=MPHXYQVSOFGNEN-QDJWUEDKSA-N
Formula: C20H26O3
Molecular Weight: 314.419392
Exact Mass: 314.188195
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Kato, T., Tsunakawa, M., Sasaki, N., Aizawa, H., Fujita, K., Kitahara, Y., Takahashi, N. Phytochemistry (1977) 16, 45
Species:
Notes: Family : Terpenoids, Type : Diterpenoids, Group : Pimaranes; 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) | 34.9 |
| 2 (CH2) | 31.3 |
| 3 (C) | 205 |
| 4 (C) | 53.8 |
| 5 (CH) | 46.7 |
| 6 (CH) | 73.2 |
| 7 (CH) | 114.1 |
| 8 (C) | 148 |
| 9 (CH) | 50.2 |
| 10 (C) | 32.5 |
| 11 (CH2) | 24 |
| 12 (CH2) | 37.3 |
| 13 (C) | 40.2 |
| 14 (CH2) | 47.6 |
| 15 (CH) | 149 |
| 16 (CH2) | 110.1 |
| 17 (CH3) | 22 |
| 18 (CH3) | 21.4 |
| 19 (C) | 174.3 |
| 20 (CH3) | 21.8 |
