Spektraris NMR
Piperphilippinin V
Common Name: Piperphilippinin V
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C19H20O5/c1-23-18-10-13(4-7-17(18)21)8-14-11-24-19(22)16(14)9-12-2-5-15(20)6-3-12/h2-7,10,14,16,20-21H,8-9,11H2,1H3/t14-,16+/m0/s1
InChIKey: InChIKey=YUVQIELHBFKFHQ-GOEBONIOSA-N
Formula: C19H20O5
Molecular Weight: 328.359822
Exact Mass: 328.131074
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Chen, Y.C., Liao, C.H., Chen, I.S. Phytochemistry (2007) 68, 2101-11
Species:
Notes: Family : Lignans, Type : Lignans, Group : Dibenzylbutyrolactones; 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 (C) | 129.8 |
| 2 (CH) | 111 |
| 3 (C) | 146.5 |
| 4 (C) | 144.3 |
| 5 (CH) | 114.5 |
| 6 (CH) | 121.3 |
| 7 (CH2) | 38.2 |
| 8 (CH) | 41.2 |
| 9 (CH2) | 71.3 |
| 1' (C) | 129.6 |
| 2' (CH) | 130.4 |
| 3' (CH) | 115.4 |
| 4' (C) | 154.6 |
| 5' (CH) | 115.4 |
| 6' (CH) | 130.4 |
| 7' (CH2) | 34.1 |
| 8' (CH) | 46.5 |
| 9' (C) | 178.9 |
| 3a (CH3) | 55.8 |
