Glabcensin B

Glabcensin B

Common Name: Glabcensin B

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C28H38O10/c1-12-17-9-18(35-13(2)29)21-27(8)11-19(36-14(3)30)24(34)26(6,7)22(27)20(37-15(4)31)25(38-16(5)32)28(21,10-17)23(12)33/h17-22,24-25,34H,1,9-11H2,2-8H3/t17-,18+,19+,20-,21+,22-,24+,25+,27+,28+/m1/s1

InChIKey: InChIKey=WTKLXJQSMIPUJJ-VNVGTTLISA-N

Formula: C28H38O10

Molecular Weight: 534.596403

Exact Mass: 534.246497

NMR Solvent: C5D5N

MHz:

Calibration:

NMR references: 13C - Zhao, Q.S., Tian, J., Yue, J.M., Lin, Z.W., Sun, H.D. J Nat Prod (1997) 60, 1075-81

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Kauranes; 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) 39.47
2 (CH) 68.24
3 (CH) 76.58
4 (C) 39.47
5 (CH) 42.1
6 (CH) 70.63
7 (CH) 71.6
8 (C) 48.62
9 (CH) 55.8
10 (C) 40.26
11 (CH) 68.24
12 (CH2) 38.15
13 (CH) 36.78
14 (CH2) 35.15
15 (C) 204.54
16 (C) 150.4
17 (CH2) 112.95
18 (CH3) 29.43
19 (CH3) 23.43
20 (CH3) 20.6
2a (C) 170.55
2b (CH3) 21.21
6a (C) 169.63
6b (CH3) 21.21
7a (C) 169.62
7b (CH3) 20.84
11a (C) 169
11b (CH3) 20.84