Spektraris NMR
Virescenosides P
Common Name: Virescenosides P
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C26H40O8/c1-5-24(2)8-6-15-14(11-24)16(28)10-18-25(15,3)9-7-19(29)26(18,4)13-33-23-22(32)21(31)20(30)17(12-27)34-23/h5,17-23,27,29-32H,1,6-13H2,2-4H3/t17-,18-,19+,20-,21-,22+,23-,24+,25-,26-/m1/s1
InChIKey: InChIKey=XYQOVSKSRKWGQS-MTRKJMMMSA-N
Formula: C26H40O8
Molecular Weight: 480.592003
Exact Mass: 480.272318
NMR Solvent: C5D5N
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) | 34.6 |
| 2 (CH2) | 28.1 |
| 3 (CH) | 77.5 |
| 4 (C) | 42.7 |
| 5 (CH) | 50 |
| 6 (CH2) | 37.1 |
| 7 (C) | 199.5 |
| 8 (C) | 128.4 |
| 9 (C) | 164.2 |
| 10 (C) | 39.6 |
| 11 (CH2) | 23 |
| 12 (CH2) | 33.9 |
| 13 (C) | 34.4 |
| 14 (CH2) | 33.7 |
| 15 (CH) | 145.9 |
| 16 (CH2) | 111.4 |
| 17 (CH3) | 27.7 |
| 18 (CH3) | 23 |
| 19 (CH2) | 71.9 |
| 20 (CH3) | 17.5 |
| 1' (CH) | 101.2 |
| 2' (CH) | 71.9 |
| 3' (CH) | 72.5 |
| 4' (CH) | 66.7 |
| 5' (CH) | 76.5 |
| 6' (CH2) | 63.5 |
