Glabcensin E

Glabcensin E

Common Name: Glabcensin E

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C26H36O9/c1-11-15-8-16(30)19-25(7)10-17(31)22(34-13(3)28)24(5,6)20(25)18(33-12(2)27)23(35-14(4)29)26(19,9-15)21(11)32/h15-20,22-23,30-31H,1,8-10H2,2-7H3/t15-,16+,17+,18-,19+,20-,22+,23+,25+,26+/m1/s1

InChIKey: InChIKey=OTGJHZVYFNKBOP-IUAOKVTQSA-N

Formula: C26H36O9

Molecular Weight: 492.559645

Exact Mass: 492.235933

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) 44.95
2 (CH) 63.94
3 (CH) 81.5
4 (C) 38.42
5 (CH) 43.42
6 (CH) 70.37
7 (CH) 71.75
8 (C) 48.63
9 (CH) 59.45
10 (C) 39.48
11 (CH) 65.02
12 (CH2) 40.97
13 (CH) 37.52
14 (CH2) 35.67
15 (C) 204.94
16 (C) 151.24
17 (CH2) 111.29
18 (CH3) 28.31
19 (CH3) 23.54
20 (CH3) 20.79
3a (C) 170.8
3b (CH3) 21.38
6a (C) 169.7
6b (CH3) 21.25
7a (C) 169.52
7b (CH3) 20.96