Spektraris NMR
Arctignan C
Common Name: Arctignan C
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C30H32O10/c1-37-25-11-16(4-6-23(25)32)8-19-15-40-30(36)20(19)9-17-10-21(29(35)27(12-17)39-3)22(14-31)28(34)18-5-7-24(33)26(13-18)38-2/h4-7,10-13,19-20,22,31-33,35H,8-9,14-15H2,1-3H3/t19-,20+,22?/m0/s1
InChIKey: InChIKey=CXFUYRRLYOTRBZ-RJKSWSIASA-N
Formula: C30H32O10
Molecular Weight: 552.57023
Exact Mass: 552.199547
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Umehara, K., Sugawa, A., Kuroyanagi, M., Ueno, A., Taki, T. Chem Pharm Bull (1993) 41, 1774-9
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) | 124 |
| 2 (CH) | 110.6 |
| 3 (C) | 146.4 |
| 4 (C) | 141.4 |
| 5 (C) | 129.4 |
| 6 (CH) | 122.2 |
| 7 (CH2) | 34.5 |
| 8 (CH) | 46.5 |
| 9 (C) | 178.7 |
| 1' (C) | 129.5 |
| 2' (CH) | 111.2 |
| 3' (C) | 146.5 |
| 4' (C) | 144.2 |
| 5' (CH) | 114.6 |
| 6' (CH) | 121.2 |
| 7' (CH2) | 37.8 |
| 8' (CH) | 40.9 |
| 9' (CH2) | 71.1 |
| 1'' (C) | 128.7 |
| 2'' (CH) | 110.6 |
| 3'' (C) | 146.9 |
| 4'' (C) | 150.6 |
| 5'' (CH) | 114 |
| 6'' (CH) | 121.1 |
| 7'' (C) | 199.2 |
| 8'' (CH) | 47.6 |
| 9'' (CH2) | 63.7 |
| 5a (CH3) | 55.8 |
| 3'a (CH3) | 55.9 |
| 3''a (CH3) | 55.9 |
