Spektraris NMR
Dichroanal A
Common Name: Dichroanal A
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C20H28O4/c1-10(2)12-11(9-21)13-14(17(24)15(12)22)20(5)8-6-7-19(3,4)18(20)16(13)23/h9-10,16,18,22-24H,6-8H2,1-5H3/t16-,18+,20+/m0/s1
InChIKey: InChIKey=IIYLPCIYUBWRSS-ILZDJORESA-N
Formula: C20H28O4
Molecular Weight: 332.434679
Exact Mass: 332.198759
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Kawazoe, K., Yamamoto, M., Takaishi, Y., Honda, G., Fujita, T., Sezik, E., Yesilada, E. Phytochemistry (1999) 50, 493-7
Species:
Notes: Family : Terpenoids, Type : Diterpenoids, Group : Abeo-Abietanes; 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) | 37.1 |
| 2 (CH2) | 20.1 |
| 3 (CH2) | 41.7 |
| 4 (C) | 33.4 |
| 5 (CH) | 64.3 |
| 6 (CH) | 74.4 |
| 7 (C) | 143.4 |
| 8 (CH) | 193.7 |
| 9 (C) | 136.2 |
| 10 (C) | 44.5 |
| 11 (C) | 144.8 |
| 12 (C) | 142 |
| 13 (C) | 138.2 |
| 14 (C) | 124.9 |
| 15 (CH) | 27.1 |
| 16 (CH3) | 22.3 |
| 17 (CH3) | 22 |
| 18 (CH3) | 34.2 |
| 19 (CH3) | 22.3 |
| 20 (CH3) | 23.4 |
