Spektraris NMR
Michaolides B
Common Name: Michaolides B
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C24H32O8/c1-12-7-9-18(29-15(4)25)13(2)8-10-19(30-16(5)26)24(6)22(32-24)21-20(17(27)11-12)14(3)23(28)31-21/h7-8,17-22,27H,3,9-11H2,1-2,4-6H3/b12-7+,13-8+/t17-,18+,19-,20-,21+,22-,24+/m1/s1
InChIKey: InChIKey=JIGSIVJOPLTXIT-BFIIVIIISA-N
Formula: C24H32O8
Molecular Weight: 448.507005
Exact Mass: 448.209718
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Wang, L.T., Wang, S.K., Soong, K., Duh, C.Y. Chem Pharm Bull (2007) 55, 766-70
Species:
Notes: Family : Terpenoids, Type : Diterpenoids, Group : Cembranes; 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) | 43.8 |
| 2 (CH) | 72.4 |
| 3 (CH) | 62.2 |
| 4 (C) | 61.1 |
| 5 (CH) | 77.9 |
| 6 (CH2) | 29.5 |
| 7 (CH) | 122.2 |
| 8 (C) | 137.2 |
| 9 (CH) | 78.9 |
| 10 (CH2) | 30.3 |
| 11 (CH) | 123.3 |
| 12 (C) | 134.5 |
| 13 (CH2) | 45.5 |
| 14 (CH) | 72.6 |
| 15 (C) | 136.9 |
| 16 (CH2) | 123.8 |
| 17 (C) | 169.5 |
| 18 (CH3) | 12.8 |
| 19 (CH3) | 11.3 |
| 20 (CH3) | 16.2 |
| 5a (C) | 170.3 |
| 5b (CH3) | 21.3 |
| 9a (C) | 170.3 |
| 9b (CH3) | 21.4 |
