Ulmicin C

Ulmicin C

Common Name: Ulmicin C

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C45H60O8/c1-25(2)29-16-19-42(5)24-36(53-39(49)26-10-13-28(46)14-11-26)45(8)30(37(29)42)23-33(52-40(50)27-12-15-31(47)32(22-27)51-9)38-43(6)20-18-35(48)41(3,4)34(43)17-21-44(38,45)7/h10-15,22,29-30,33-38,46-48H,1,16-21,23-24H2,2-9H3/t29-,30+,33+,34-,35-,36+,37+,38+,42+,43-,44+,45-/m0/s1

InChIKey: InChIKey=BRUCUXTUEIVGBU-MHCBGZSASA-N

Formula: C45H60O8

Molecular Weight: 728.9548

Exact Mass: 728.428819

NMR Solvent: CD3OD

MHz:

Calibration:

NMR references: 13C - Lee, M.K., Kim, Y.C. J Nat Prod (2001) 64, 328-31

Species:

Notes: Family : Terpenoids, Type : Triterpenoids, Group : Lupanes; 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) 41.17
2 (CH2) 26.71
3 (CH) 77.4
4 (C) 38.92
5 (CH) 54.5
6 (CH2) 18.06
7 (CH2) 35.99
8 (C) 45.04
9 (CH) 52.76
10 (C) 38.54
11 (CH) 72.33
12 (CH2) 27.67
13 (CH) 46.31
14 (C) 46.11
15 (CH) 75.33
16 (CH2) 38.78
17 (C) 43.53
18 (CH) 50.55
19 (CH) 47.25
20 (C) 147.4
21 (CH2) 27.15
22 (CH2) 30.47
23 (CH3) 27.29
24 (CH3) 14.61
25 (CH3) 15.45
26 (CH3) 17.76
27 (CH3) 12.31
28 (CH3) 13.61
29 (CH2) 109.4
30 (CH3) 18.24
11a (C) 121.61
11b (CH) 112.32
11c (C) 146.7
11d (C) 151.21
11e (CH) 114.64
11f (CH) 123.9
11g (C) 165.77
11ca (CH3) 55.07
15a (C) 121.74
15b (CH) 131.3
15c (CH) 114.88
15d (C) 162.19
15e (CH) 114.88
15f (CH) 131.3
15g (C) 165.93