3-O-β-D-Galactopyranosylhelioscopinolide A

3-O-β-D-Galactopyranosylhelioscopinolide A

Common Name: 3-O-β-D-Galactopyranosylhelioscopinolide A

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C26H38O8/c1-12-14-9-13-5-6-18-25(2,3)19(34-24-22(30)21(29)20(28)17(11-27)33-24)7-8-26(18,4)15(13)10-16(14)32-23(12)31/h9,15-22,24,27-30H,5-8,10-11H2,1-4H3/t15-,16-,17-,18-,19-,20+,21+,22-,24+,26+/m1/s1

InChIKey: InChIKey=OZPRFYYITGHMLQ-ZQOUANCASA-N

Formula: C26H38O8

Molecular Weight: 478.576121

Exact Mass: 478.256668

NMR Solvent: CD3OD

MHz:

Calibration:

NMR references: 13C - Yu, H.W., Li, B.G., Li, G.Y., Li, C.S., Fang, D.M., Zhang, G.L. Chem Pharm Bull (2007) 55, 1744-7

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Abietanes; 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) 36.9
2 (CH2) 23.2
3 (CH) 84.1
4 (C) 38.1
5 (CH) 54.6
6 (CH2) 23.3
7 (CH2) 36.5
8 (C) 152.8
9 (CH) 51.4
10 (C) 40.9
11 (CH2) 27.2
12 (CH) 76.4
13 (C) 157.5
14 (CH) 113.4
15 (C) 115.4
16 (C) 176.2
17 (CH3) 6.6
18 (CH3) 27.9
19 (CH3) 15.7
20 (CH3) 15.7
1' (CH) 98
2' (CH) 70.9
3' (CH) 71.7
4' (CH) 67.8
5' (CH) 73.8
6' (CH2) 62