Rubriflorins B

Rubriflorins B

Common Name: Rubriflorins B

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C30H34O10/c1-12-19-22-21(13(2)26(35)37-22)39-30-23(19)28(5,24(12)33)7-8-29(40-30)11-14-17(10-18(32)36-6)38-27(3,4)20(14)16(31)9-15(29)25(30)34/h9,12-13,17,19,21-23H,7-8,10-11H2,1-6H3/t12-,13-,17+,19+,21+,22+,23-,28-,29-,30-/m0/s1

InChIKey: InChIKey=SJNBDGQEQVFVTG-ZGWHAFSYSA-N

Formula: C30H34O10

Molecular Weight: 554.586112

Exact Mass: 554.215197

NMR Solvent: C5D5N

MHz:

Calibration:

NMR references: 13C - Xiao, W.L., Li, X.L., Wang, R.R., Yang, L.M., Li, L.M., Huang, S.X., Pu, J.J., Zheng, Y.T., Li, R.T., Sun, H.D. J Nat Prod (2007) 70, 1056-9

Species:

Notes: Family : Terpenoids, Type : Triterpenoids, Group : Schiartanes; 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 (CH) 84.6
2 (CH2) 39.9
3 (C) 170.8
4 (C) 90.6
5 (C) 140.9
6 (C) 185.5
7 (CH) 130.4
8 (C) 142.5
9 (C) 83.3
10 (C) 150.2
11 (CH2) 36.1
12 (CH2) 31.9
13 (C) 51.3
14 (C) 200.8
15 (C) 101.1
16 (CH) 46.1
17 (C) 220.2
18 (CH3) 27.1
19 (CH2) 37.5
20 (CH) 45.4
21 (CH3) 14.9
22 (CH) 40.5
23 (CH) 75.1
24 (CH) 69.4
25 (CH) 42.8
26 (C) 180
27 (CH3) 8.8
28 (CH3) 27.7
29 (CH3) 29.3
3a (CH3) 51.5