Massarinin A

Massarinin A

Common Name: Massarinin A

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C21H20O6/c1-11-9-15(24)16(13(10-22)19(11)26-4)18(25)17-14(23)6-5-12-7-8-21(2,3)27-20(12)17/h5-10,23-24H,1-4H3

InChIKey: InChIKey=MEPDGCUSJWFRRO-UHFFFAOYSA-N

Formula: C21H20O6

Molecular Weight: 368.380698

Exact Mass: 368.125988

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Oh, H., Swenson, D.C., Gloer, J.B., Shearer, C.A. J Nat Prod (2003) 66, 73-9

Species:

Notes: Family : Chromans, Type : 3-Chromenes; 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 (C) 77.3
3 (CH) 126.4
4 (CH) 121.8
5 (CH) 134
6 (CH) 109.6
7 (C) 163.5
8 (C) 111.7
9 (C) 154.5
10 (C) 112.7
2a (CH3) 27.3
2b (CH3) 27.3
8a (C) 200.3
8b (C) 128.5
8c (C) 127.8
8d (C) 155.5
8e (C) 134
8f (CH) 125.2
8g (C) 147.8
8ca (CH) 189.3
8da (CH3) 15.5
8ea (CH3) 63.6