Asperpyrone B

Asperpyrone B

Common Name: Asperpyrone B

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C32H26O10/c1-13-7-18(33)26-20(35)9-15-10-21(38-4)28(30(40-6)23(15)31(26)41-13)25-17-11-16(37-3)12-22(39-5)24(17)32-27(29(25)36)19(34)8-14(2)42-32/h7-12,35-36H,1-6H3

InChIKey: InChIKey=ADLOVFYPOQTFMO-UHFFFAOYSA-N

Formula: C32H26O10

Molecular Weight: 570.544058

Exact Mass: 570.152597

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Akiyama K., Teraguchi S., Hamasaki Y., Mori M., Tatsumi K., Ohnishi K., Hayashi H. J Nat Prod (2003) 66, 136-9

Species:

Notes: Family : Chromans, Type : Chromones; 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) 166.8
3 (CH) 110.6
4 (C) 182.9
5 (C) 156.4
6 (CH) 106.1
7 (CH) 101.9
8 (C) 159.9
9 (C) 117.8
10 (C) 156.5
11 (C) 109.3
12 (C) 140.7
13 (C) 108.1
14 (C) 155
2' (C) 166.5
3' (CH) 110.3
4' (C) 183
5' (C) 154.3
6' (C) 109.6
7' (CH) 96.3
8' (C) 161.5
9' (CH) 96.7
10' (C) 159.5
11' (C) 108.4
12' (C) 140.8
13' (C) 105
14' (C) 155.8
2a (CH3) 20.6
8a (CH3) 56.1
10a (CH3) 55.2
2'a (CH3) 20.6
8'a (CH3) 61.5
10'a (CH3) 56