Spektraris NMR
Retymicin
Common Name: Retymicin
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C18H16O6/c1-9-7-13(20)18(23)14-12(5-6-17(18,22)8-9)24-16-10(15(14)21)3-2-4-11(16)19/h2-6,9,19,22-23H,7-8H2,1H3/t9-,17+,18+/m1/s1
InChIKey: InChIKey=IDVLBDVXPXOLGR-LANCPOTRSA-N
Formula: C18H16O6
Molecular Weight: 328.316728
Exact Mass: 328.094688
NMR Solvent: C5D5N
MHz:
Calibration:
NMR references: 13C - Stroch, K., Zeeck, A., Antal, N., Fiedler, H.P. J Antibiot (2005) 58, 103-10
Species:
Notes: Family : Aromatics, Type : Xanthones, Group : Benzoxanthones; 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) | 208 |
| 2 (CH2) | 47 |
| 3 (CH) | 30.5 |
| 4 (CH2) | 43.2 |
| 4a (C) | 79.6 |
| 5 (CH) | 150.4 |
| 6 (CH) | 119.3 |
| 6a (C) | 160.2 |
| 7a (C) | 145.8 |
| 8 (C) | 148.4 |
| 9 (CH) | 120.1 |
| 10 (CH) | 125.8 |
| 11 (CH) | 115.2 |
| 11a (C) | 125.9 |
| 12 (C) | 175.2 |
| 12a (C) | 118 |
| 12b (C) | 78.1 |
| 13 (CH3) | 21.5 |
