Oreskaurin A

Oreskaurin A

Common Name: Oreskaurin A

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C22H28O8/c1-10-12-6-13(24)15-21(7-12,17(10)26)19(27)29-9-22(15)14(25)4-5-20(3)8-28-18(16(20)22)30-11(2)23/h12-16,18,24-25H,1,4-9H2,2-3H3/t12-,13-,14-,15-,16-,18-,20+,21+,22+/m1/s1

InChIKey: InChIKey=XESCNAZYJNKEGK-WSNWWDQLSA-N

Formula: C22H28O8

Molecular Weight: 420.45377

Exact Mass: 420.178418

NMR Solvent: C5D5N

MHz:

Calibration:

NMR references: 13C - Xiang, W., Li, R.T., Wang, Z.Y., Li, S.H., Zhao, Q.S., Zhang, H.J., Sun, H.D. Phytochemistry (2004) 65, 1173-7

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Trichorabales; 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) 71
2 (CH2) 23.4
3 (CH2) 26
4 (C) 41.3
5 (CH) 54.4
6 (CH) 101.2
7 (C) 170.8
8 (C) 53.5
9 (CH) 43.7
10 (C) 40.1
11 (CH) 64.9
12 (CH2) 41.9
13 (CH) 34.6
14 (CH2) 34.6
15 (C) 199.5
16 (C) 151.8
17 (CH2) 118.2
18 (CH3) 21.7
19 (CH2) 78.3
20 (CH2) 71
6a (C) 169.8
6b (CH3) 20.5