Spektraris NMR
7-Oxoisopimara-8,15-diene-3Ç,19Ç-diol
Common Name: 7-Oxoisopimara-8,15-diene-3Ç,19Ç-diol
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C20H30O3/c1-5-18(2)8-6-14-13(11-18)15(22)10-16-19(14,3)9-7-17(23)20(16,4)12-21/h5,16-17,21,23H,1,6-12H2,2-4H3/t16-,17+,18+,19-,20-/m1/s1
InChIKey: InChIKey=QMKTXDWPIMLEBB-LCWAXJCOSA-N
Formula: C20H30O3
Molecular Weight: 318.451155
Exact Mass: 318.219495
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Afiyatullov, S., Kalinovsky, A.I., Kuznetsova, T.A., Isakov, V.V., Pivkin, M.V., Dmitrenok, P.S., Elyakov, G.B. J Nat Prod (2002) 65, 641-4
Species:
Notes: Family : Terpenoids, Type : Diterpenoids, Group : Isopimaranes; 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) | 33.9 |
| 2 (CH2) | 27.7 |
| 3 (CH) | 79.9 |
| 4 (C) | 42.4 |
| 5 (CH) | 49.6 |
| 6 (CH2) | 34.9 |
| 7 (C) | 199 |
| 8 (C) | 129.1 |
| 9 (C) | 164.5 |
| 10 (C) | 39.2 |
| 11 (CH2) | 23.2 |
| 12 (CH2) | 33.7 |
| 13 (C) | 34.5 |
| 14 (CH2) | 33.4 |
| 15 (CH) | 145.1 |
| 16 (CH2) | 111.8 |
| 17 (CH3) | 28.2 |
| 18 (CH3) | 21.9 |
| 19 (CH2) | 63.9 |
| 20 (CH3) | 18.4 |
