(2R)-2-(beta-D-Glucopyranosyloxy)-5-hydroxy-2H-1,4-benzoxazine-3(4H)-one

(2R)-2-(beta-D-Glucopyranosyloxy)-5-hydroxy-2H-1,4-benzoxazine-3(4H)-one

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)

Carbon NMR Peaks

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