Methyl 20(21)-dehydrolucidenate A

Methyl 20(21)-dehydrolucidenate A

Common Name: Methyl 20(21)-dehydrolucidenate A

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C28H38O6/c1-15(8-9-22(33)34-7)16-12-21(32)28(6)24-17(29)13-19-25(2,3)20(31)10-11-26(19,4)23(24)18(30)14-27(16,28)5/h16-17,19,29H,1,8-14H2,2-7H3/t16-,17+,19+,26+,27-,28+/m1/s1

InChIKey: InChIKey=WISYORQOKQXQDW-LCTKWGEDSA-N

Formula: C28H38O6

Molecular Weight: 470.598783

Exact Mass: 470.266839

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Akihisa, T., Tagata, M., Ukiya, M., Tokuda, H., Suzuki, T., Kimura, Y. J Nat Prod (2005) 68, 559-63

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) 36
2 (CH2) 34.5
3 (C) 215.9
4 (C) 46.8
5 (CH) 48.9
6 (CH2) 29.1
7 (CH) 65.7
8 (C) 159.8
9 (C) 140.9
10 (C) 38.5
11 (C) 198
12 (CH2) 49.8
13 (C) 45.5
14 (C) 58.3
15 (C) 215.5
16 (CH2) 39.5
17 (CH) 46.7
18 (CH3) 19.3
19 (CH3) 18.6
20 (C) 145.8
21 (CH2) 111.6
22 (CH2) 31.8
23 (CH2) 32.6
24 (C) 173.2
28 (CH3) 27
29 (CH3) 20.9
30 (CH3) 25.2
24a (CH3) 51.5