Spektraris NMR
3-methoxy-2,7-dihydroxy-5H-phenanthro[4,5-bcd]pyran
![3-methoxy-2,7-dihydroxy-5H-phenanthro[4,5-bcd]pyran](/nmr/static/nmr/svg/6968.svg)
Common Name: 3-methoxy-2,7-dihydroxy-5H-phenanthro[4,5-bcd]pyran
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C16H12O4/c1-19-16-11-7-20-13-6-10(17)4-8-2-3-9(5-12(16)18)14(11)15(8)13/h2-6,17-18H,7H2,1H3
InChIKey: InChIKey=SBFGLQBYWJJLEG-UHFFFAOYSA-N
Formula: C16H12O4
Molecular Weight: 268.264683
Exact Mass: 268.073559
NMR Solvent: CD3COCD3
MHz:
Calibration:
NMR references: 13C - Manako, Y., Wake, H., Tanaka, T., Shimomura, K., Ishimaru, K. Phytochemistry (2001) 58, 603-5
Species:
Notes: Family : Pyranes, Type : Phenantropyranes; 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 (CH) | 111.8 |
| 2 (C) | 150.2 |
| 3 (C) | 144.1 |
| 4 (C) | 120.4 |
| 5 (CH2) | 64.8 |
| 6 (C) | 153.7 |
| 7 (CH) | 102.7 |
| 8 (C) | 157.6 |
| 9 (CH) | 104.5 |
| 10 (C) | 132.2 |
| 11 (CH) | 126 |
| 12 (CH) | 126.5 |
| 13 (C) | 126.1 |
| 14 (C) | 118.9 |
| 15 (C) | 112.2 |
| 3a (CH3) | 61.3 |
