Common Name: (2R)-2-(beta-D-Glucopyranosyloxy)-5-hydroxy-2H-1,4-benzoxazine-3(4H)-one
Synonyms: (2R)-2-(beta-D-Glucopyranosyloxy)-5-hydroxy-2H-1,4-benzoxazine-3(4H)-one
CAS Registry Number:
InChI: InChI=1S/C14H17NO9/c16-4-7-9(18)10(19)11(20)13(23-7)24-14-12(21)15-8-5(17)2-1-3-6(8)22-14/h1-3,7,9-11,13-14,16-20H,4H2,(H,15,21)/t7-,9-,10+,11-,13+,14-/m1/s1
InChIKey: InChIKey=YPZCYJRATPTXDI-HXDZQNIASA-N
Formula: C14H17N1O9
Molecular Weight: 343.286683
Exact Mass: 343.090331
NMR Solvent: DMSO-d6
MHz:
Calibration:
NMR references: 13C - Kanchanapoom, T., Kamel, M.S., Kasai, R., Picheansoonthon, C., Hiraga, Y., Yamasaki, K. Phytochemistry (2001) 58, 637-40
Species:
Notes: Family : Alkaloids, Type : Benzooxazines; 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 (CH) | 94.6 |
3 (C) | 159.9 |
5 (C) | 145 |
6 (CH) | 108.5 |
7 (CH) | 122.6 |
8 (CH) | 109.5 |
9 (C) | 141.3 |
10 (C) | 114.7 |
1' (CH) | 102.4 |
2' (CH) | 73.3 |
3' (CH) | 77.3 |
4' (CH) | 69.6 |
5' (CH) | 76.7 |
6' (CH2) | 61 |