Tyromycic Acid B

Tyromycic Acid B

Common Name: Tyromycic Acid B

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C34H50O7/c1-19(11-10-12-20(2)30(38)39)23-15-18-33(8)24-13-14-25-31(5,6)26(37)16-17-32(25,7)27(24)28(40-21(3)35)29(34(23,33)9)41-22(4)36/h12,19,23,25,28-29H,10-11,13-18H2,1-9H3,(H,38,39)/b20-12-/t19-,23-,25+,28-,29-,32+,33+,34+/m1/s1

InChIKey: InChIKey=ABJXQXSTZIZQEY-WCLUPPNXSA-N

Formula: C34H50O7

Molecular Weight: 570.757893

Exact Mass: 570.355654

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Quang, D.N., Hashimoto, T., Tanaka, M., Takaoka, S., Asakawa, Y. J Nat Prod (2004) 67, 148-51

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) 35.1
2 (CH2) 34.3
3 (C) 216.5
4 (C) 47.4
5 (CH) 51.9
6 (CH2) 19
7 (CH2) 26.4
8 (C) 143.7
9 (C) 133
10 (C) 36.7
11 (CH) 68.8
12 (CH) 72.9
13 (C) 53.7
14 (C) 47.1
15 (CH2) 31.3
16 (CH2) 26.2
17 (CH) 49.2
18 (CH3) 13
19 (CH3) 21.1
20 (CH) 34.6
21 (CH3) 20.6
22 (CH2) 35
23 (CH2) 27.7
24 (CH) 146.8
25 (C) 126
26 (CH3) 20.6
27 (C) 172.7
28 (CH3) 25.6
29 (CH3) 21.8
30 (CH3) 26
11a (C) 170.5
11b (CH3) 21.3
12a (C) 170.3
12b (CH3) 21.1