Common Name: (1R,2S,6S,7S,10R,11S,16S,18S,19R)-6-(3-Furyl)-2,18,19,20-tetrahydroxy-7,17,17-trimethyl-5,13,21-trioxahexacyclo[17.2.1.01,10.02,7.011,16.011,20]docosane-4,14-dione
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C26H32O10/c1-20(2)15-8-16(27)34-12-22(15)14-4-6-21(3)18(13-5-7-33-10-13)35-17(28)9-25(21,31)24(14)11-23(30,19(20)29)26(22,32)36-24/h5,7,10,14-15,18-19,29-32H,4,6,8-9,11-12H2,1-3H3/t14-,15+,18+,19+,21+,22-,23-,24-,25+,26+/m1/s1
InChIKey: InChIKey=LXWTWJGKNFFMCZ-UVRQRDDMSA-N
Formula: C26H32O10
Molecular Weight: 504.527287
Exact Mass: 504.199547
NMR Solvent: CD3OD
MHz:
Calibration:
NMR references: 13C - Zhang, H., Odeku, O.A., Wang, X.N., Yue, J.M. Phytochemistry (2008) 69, 271-5
Species:
Notes: Family : Terpenoids, Type : Triterpenoids, Group : Limonoids; 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)
Position | PPM |
---|---|
1 (C) | 109.9 |
2 (C) | 83.4 |
3 (CH) | 82.7 |
4 (C) | 39.9 |
5 (CH) | 38.4 |
6 (CH2) | 31.3 |
7 (C) | 178.5 |
8 (C) | 82.5 |
9 (CH) | 55 |
10 (C) | 46.8 |
11 (CH2) | 22.2 |
12 (CH2) | 32.5 |
13 (C) | 42.3 |
14 (C) | 73.7 |
15 (CH2) | 38.3 |
16 (C) | 173.5 |
17 (CH) | 79.3 |
18 (CH3) | 16.7 |
19 (CH2) | 75.6 |
20 (C) | 123.1 |
21 (CH) | 143.6 |
22 (CH) | 112 |
23 (CH) | 145.1 |
28 (CH3) | 25.8 |
29 (CH3) | 23.1 |
30 (CH2) | 43.2 |