Excoecarin S

Excoecarin S

Common Name: Excoecarin S

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C20H32O6/c1-7-19(5)14(21)10-13-18(4,11-15(22)23)12(17(2,3)16(24)25)8-9-20(13,6)26-19/h7,12-14,21H,1,8-11H2,2-6H3,(H,22,23)(H,24,25)/t12-,13+,14?,18-,19+,20+/m1/s1

InChIKey: InChIKey=XIFSGBXERHTHHK-LESJSHBHSA-N

Formula: C20H32O6

Molecular Weight: 368.465252

Exact Mass: 368.219889

NMR Solvent: DMSO-d6

MHz:

Calibration:

NMR references: 13C - Konishi, T., Yamazoe, K., Konoshima, T., Fujiwara, Y. Phytochemistry (2003) 64, 835-40

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) 40.6
2 (C) 172.3
3 (C) 180
4 (C) 45.6
5 (CH) 46.8
6 (CH2) 22
7 (CH2) 41.8
8 (C) 75.5
9 (CH) 42.6
10 (C) 40.3
11 (CH2) 24.9
12 (CH) 67.5
13 (C) 74.2
14 (CH) 147.3
15 (CH2) 110.4
16 (CH3) 24.6
17 (CH3) 24.4
18 (CH3) 24.6
19 (CH3) 25.8
20 (CH3) 18.6