Yunnancoronarin B

Yunnancoronarin B

Common Name: Yunnancoronarin B

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C20H28O3/c1-13-12-16(21)17-19(2,3)9-5-10-20(17,4)15(13)7-6-14-8-11-23-18(14)22/h6-8,15-17,21H,1,5,9-12H2,2-4H3/b7-6+/t15-,16+,17-,20+/m0/s1

InChIKey: InChIKey=ALSRJBHEUPQISY-ITULZCSASA-N

Formula: C20H28O3

Molecular Weight: 316.435274

Exact Mass: 316.203845

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Zhao, Q., Qing, C., Hao, X.J., Han, J., Zuo, G.Y., Zou, C., Xu, G.L. Chem Pharm Bull (2008) 56, 210-2

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Labdanes; 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 (CH2) 43.7
2 (CH2) 19.2
3 (CH2) 44.1
4 (C) 34.5
5 (CH) 56.8
6 (CH) 68.9
7 (CH2) 46.5
8 (C) 145.3
9 (CH) 62.6
10 (C) 40.3
11 (CH) 135.9
12 (CH) 121
13 (C) 129.4
14 (CH) 142.6
15 (CH2) 69.5
16 (C) 172.2
17 (CH2) 111.8
18 (CH3) 33.5
19 (CH3) 23.8
20 (CH3) 18