Common Name: 2H-1-Benzopyran-2-one, 7-methoxy-8-[(3-methyl-2-butenyl)oxy]-
Synonyms: 2H-1-Benzopyran-2-one, 7-methoxy-8-[(3-methyl-2-butenyl)oxy]-
CAS Registry Number:
InChI: InChI=1S/C15H16O4/c1-10(2)8-9-18-15-12(17-3)6-4-11-5-7-13(16)19-14(11)15/h4-8H,9H2,1-3H3
InChIKey: InChIKey=ACDXWKPFNJLKPD-UHFFFAOYSA-N
Formula: C15H16O4
Molecular Weight: 260.28571
Exact Mass: 260.104859
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Harayama, T., Katsuno, K., Nishita, Y., Fujii, M. Chem Pharm Bull (1994) 42, 550-1552
Species:
Notes: Family : Chromans, Type : Coumarins, Group : Coumarins; 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)
Position | PPM |
---|---|
2 (C) | 160.5 |
3 (CH) | 113.3 |
4 (CH) | 143.6 |
5 (CH) | 122.7 |
6 (CH) | 108.3 |
7 (C) | 156 |
8 (C) | 134.9 |
9 (C) | 148.4 |
10 (C) | 113.6 |
7a (CH3) | 56.3 |
8a (CH2) | 69.9 |
8b (CH) | 119.9 |
8c (C) | 139.2 |
8d (CH3) | 25.7 |
8e (CH3) | 17.9 |