19,20-Dehydroedulirin A

19,20-Dehydroedulirin A

Common Name: 19,20-Dehydroedulirin A

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C36H38N2O9/c1-20(2)17-27(39)37-26-11-8-16-38(26)33(40)30-28(21-9-6-5-7-10-21)36(22-12-14-23(43-3)15-13-22)34(41)35(30,42)29-24(47-36)18-25-31(32(29)44-4)46-19-45-25/h5-7,9-10,12-15,17-18,26,28,30,34,41-42H,8,11,16,19H2,1-4H3,(H,37,39)/t26?,28-,30+,34?,35-,36-/m1/s1

InChIKey: InChIKey=IJAPXRMOHJNENE-ZYRYLFSCSA-N

Formula: C36H38N2O9

Molecular Weight: 642.696371

Exact Mass: 642.257731

NMR Solvent: CD3OD

MHz:

Calibration:

NMR references: 13C - Kim, S., Chin, Y.W., Su, B.N., Riswan, S., Kardono, L.B., Afriastini, J.J., Chai, H., Farnsworth, N.R., Cordell, G.A., Swanson, S.M., Kinghorn, A.D. J Nat Prod (2006) 69, 1769-75

Species:

Notes: Family : Flavonoids, Type : Flavaglines; 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
2 (C) 89.6
3 (CH) 58.8
4 (CH) 63.2
5 (C) 83.5
6 (C) 142.5
7 (C) 131.6
8 (C) 151
9 (CH) 93.6
10 (C) 148.8
11 (C) 109.9
12 (CH) 81.2
1' (C) 132.1
2' (CH) 131.4
3' (CH) 113.2
4' (C) 159.8
5' (CH) 113.2
6' (CH) 131.4
1'' (C) 142.8
2'' (CH) 131.6
3'' (CH) 128.7
4'' (CH) 126.8
5'' (CH) 128.7
6'' (CH) 131.6
4a (C) 167.8
4b (CH) 64.4
4c (CH2) 35.2
4d (CH2) 22.1
4e (CH2) 47.1
4f (C) 172
4g (CH) 119.4
4h (C) 152.9
4i (CH3) 20.2
4j (CH3) 27.4
6a (CH3) 60.8
7a (CH2) 102.3
4'a (CH3) 55.4