Laetiposide B

Laetiposide B

Common Name: Laetiposide B

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C36H58O9/c1-19(2)9-8-10-20(31(42)43)21-11-16-36(7)27-22(12-15-35(21,36)6)34(5)14-13-26(38)33(3,4)25(34)17-23(27)44-32-30(41)29(40)28(39)24(18-37)45-32/h9,20-21,23-26,28-30,32,37-41H,8,10-18H2,1-7H3,(H,42,43)/t20-,21-,23-,24-,25+,26+,28-,29+,30-,32-,34-,35-,36+/m1/s1

InChIKey: InChIKey=CDBVMUNFRJLBSP-ZGZZODILSA-N

Formula: C36H58O9

Molecular Weight: 634.8417

Exact Mass: 634.408083

NMR Solvent: C5D5N

MHz:

Calibration:

NMR references: 13C - Yoshikawa, K., Matsumoto, K., Arihara, S. J Nat Prod (1999) 62, 543-5

Species:

Notes: Family : Terpenoids, Type : Triterpenoids, Group : Lanostanes; 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) 35.3
2 (CH2) 28.5
3 (CH) 77.7
4 (C) 39.1
5 (CH) 44.2
6 (CH2) 23.4
7 (CH) 72
8 (C) 134.5
9 (C) 142.1
10 (C) 38.5
11 (CH2) 21.4
12 (CH2) 29.4
13 (C) 45.4
14 (C) 50.2
15 (CH2) 29.2
16 (CH2) 27.6
17 (CH) 47.7
18 (CH3) 16.5
19 (CH3) 17.8
20 (CH) 49.3
21 (C) 178.8
22 (CH2) 33.2
23 (CH2) 26.6
24 (CH) 124.9
25 (C) 131.6
26 (CH3) 25.6
27 (CH3) 17.6
28 (CH3) 28.5
29 (CH3) 16.7
30 (CH3) 25.6
1' (CH) 101.1
2' (CH) 75.2
3' (CH) 78.4
4' (CH) 72.4
5' (CH) 78.2
6' (CH2) 63.6