Maackiain

Maackiain

Common Name: Maackiain

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C16H12O5/c17-8-1-2-9-12(3-8)18-6-11-10-4-14-15(20-7-19-14)5-13(10)21-16(9)11/h1-5,11,16-17H,6-7H2

InChIKey: InChIKey=HUKSJTUUSUGIDC-UHFFFAOYSA-N

Formula: C16H12O5

Molecular Weight: 284.264088

Exact Mass: 284.068473

NMR Solvent: CD3OD

MHz:

Calibration:

NMR references: 13C - Bedir, E., Calis, I., Aquino, R., Piacente, S., Pizza, C. Phytochemistry (1999) 51, 1017-20

Species:

Notes: Family : Flavonoids, Type : Pterocarpanoids; 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) 132.2
2 (CH) 109.8
3 (C) 159.7
4 (CH) 103.8
4a (C) 157.2
6 (CH2) 66.6
6a (CH) 40.2
6b (C) 118
7 (CH) 104.8
8 (C) 141.8
9 (C) 148.2
10 (CH) 93.9
10a (C) 154.3
11a (CH) 78.6
11b (C) 112.6
8a (CH2) 101.4