X-14881 E

X-14881 E

Common Name: X-14881 E

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C20H14O4/c1-10-8-11-6-7-13-18(16(11)14(21)9-10)20(23)12-4-3-5-15(24-2)17(12)19(13)22/h3-9,21H,1-2H3

InChIKey: InChIKey=YCYXQISGHUDFRO-UHFFFAOYSA-N

Formula: C20H14O4

Molecular Weight: 318.323508

Exact Mass: 318.089209

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Grabley, S., Hammann, P., Hutter, K., Kluge, H., Thiericke, R., Wink, J., Zeeck, A. J Antibiot (1991) 44, 670-3

Species:

Notes: Family : Aromatics, Type : Anthraquinones, Group : Angucyclines; 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 (C) 155.1
2 (CH) 119.71
3 (C) 141.14
4 (CH) 121.11
4a (C) 130.67
5 (CH) 137.53
6 (CH) 122.76
6a (C) 136.74
7 (C) 182.12
7a (C) 119.15
8 (C) 159.57
9 (CH) 118.2
10 (CH) 135.21
11 (CH) 120.97
11a (C) 137.52
12 (C) 190.71
12a (C) 138.37
12b (C) 119.94
13 (CH3) 21.19
8a (CH3) 56.62