(3β,12α,17α)-28-Oxo-13,28-epoxyoleanane-3,12-diyl diacetate

(3β,12α,17α)-28-Oxo-13,28-epoxyoleanane-3,12-diyl diacetate

Common Name: (3β,12α,17α)-28-Oxo-13,28-epoxyoleanane-3,12-diyl diacetate

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C34H52O6/c1-20(35)38-25-11-12-30(7)22(29(25,5)6)10-13-31(8)23(30)18-26(39-21(2)36)34-24-19-28(3,4)14-16-33(24,27(37)40-34)17-15-32(31,34)9/h22-26H,10-19H2,1-9H3/t22-,23+,24+,25-,26-,30-,31+,32-,33-,34+/m0/s1

InChIKey: InChIKey=PHYDMGIRKRRCER-HFTPXWKKSA-N

Formula: C34H52O6

Molecular Weight: 556.774369

Exact Mass: 556.376389

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Garcia-Granados, A., Lopez, P.E., Melguizo, E., Parra, A., Simeo, Y. Tetrahedron (2004) 60, 1491-503

Species:

Notes: Family : Terpenoids, Type : Triterpenoids, Group : Oleananes; 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) 38.5
2 (CH2) 23.6
3 (CH) 80.7
4 (C) 37.9
5 (CH) 55.4
6 (CH2) 17.7
7 (CH2) 33.9
8 (C) 42.3
9 (CH) 45.4
10 (C) 36.4
11 (CH2) 27.4
12 (CH) 76.8
13 (C) 89.5
14 (C) 42.2
15 (CH2) 25.2
16 (CH2) 21.1
17 (C) 44.6
18 (CH) 50.3
19 (CH2) 39.5
20 (C) 31.6
21 (CH2) 33.9
22 (CH2) 27.9
23 (CH3) 28
24 (CH3) 16.3
25 (CH3) 16.5
26 (CH3) 18.4
27 (CH3) 18.6
28 (C) 179.1
29 (CH3) 33.4
30 (CH3) 23.9
3a (C) 169.4
3b (CH3) 21.4
12a (C) 171.2
12b (CH3) 21.5