Tagalsins I

Tagalsins I

Common Name: Tagalsins I

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C40H60O2/c1-9-34(3)21-23-36(5)27(25-34)15-18-38(7)29-17-20-40(42-30(29)11-12-31(36)38)33(41)14-13-32-37(6)24-22-35(4,10-2)26-28(37)16-19-39(32,40)8/h9-10,27-28,31-32H,1-2,11-26H2,3-8H3/t27-,28-,31+,32+,34-,35-,36-,37-,38+,39-,40-/m0/s1

InChIKey: InChIKey=XNJIBSNKGMLTOD-AONBEBCXSA-N

Formula: C40H60O2

Molecular Weight: 572.904691

Exact Mass: 572.459331

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Zhang, Y., Lu, Y., Mao, L., Proksch, P., Lin, W. Org Lett (2005) 7, 3037-40

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Dolabranes; 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) 25.1
2 (CH2) 34.1
3 (C) 146.8
4 (C) 112
5 (C) 37.9
6 (CH2) 37.8
7 (CH2) 27.1
8 (CH) 41.8
9 (C) 36.4
10 (CH) 52.3
11 (CH2) 35.6
12 (CH2) 31.9
13 (C) 36.4
14 (CH2) 39
15 (CH) 151.5
16 (CH2) 108.5
17 (CH3) 23
18 (CH3) 11.9
19 (CH3) 33.5
20 (CH2) 17.2
1' (CH2) 20.7
2' (CH2) 36.4
3' (C) 213.4
4' (C) 85.7
5' (C) 43.5
6' (CH2) 25.5
7' (CH2) 23.9
8' (CH) 33.1
9' (C) 37.3
10' (CH) 53
11' (CH2) 37.2
12' (CH2) 32.3
13' (C) 36.7
14' (CH2) 40.3
15' (CH) 151.1
16' (CH2) 108.8
17' (CH3) 22.4
18' (CH3) 14.2
19' (CH3) 27.1
20' (CH2) 18.5