Bisjaponins A

Bisjaponins A

Common Name: Bisjaponins A

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C40H50O12/c1-31(2)7-5-19-37(15-49-25(43)23(31)37)21-17(41)11-33-13-35(21,29(47)51-19)27(45)39(33)9-10-40(39)28(46)36-14-34(33,40)12-18(42)22(36)38-16-50-26(44)24(38)32(3,4)8-6-20(38)52-30(36)48/h17-26,41-44H,5-16H2,1-4H3/t17-,18-,19-,20-,21+,22+,23+,24+,25+,26+,33+,34+,35-,36-,37-,38-,39?,40?/m0/s1

InChIKey: InChIKey=RDJZTFQWDQQSNI-FORQSZPASA-N

Formula: C40H50O12

Molecular Weight: 722.819333

Exact Mass: 722.330227

NMR Solvent: C5D5N

MHz:

Calibration:

NMR references: 13C - Yang, L.B., Yang, J., Li, L.M., Lei, C., Zhao, Y., Huang, S.X., Xiao, W.L., Han, Q.B., Pu, J.X., Sun, H.D. Tetrahedron Lett (2008) 49, 3574-77

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Kauranes; 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) 77.1
2 (CH2) 23.9
3 (CH2) 37
4 (C) 31.6
5 (CH) 54.1
6 (CH) 102.3
7 (C) 171.7
8 (C) 57.9
9 (CH) 54.1
10 (C) 51
11 (CH) 62.9
12 (CH2) 34.4
13 (C) 33.8
14 (CH2) 32.2
15 (C) 215.6
16 (C) 63.6
17 (CH2) 23.4
18 (CH3) 33
19 (CH3) 23.2
20 (CH2) 73.8
1' (C) 77.1
2' (CH2) 23.9
3' (CH2) 37
4' (C) 31.6
5' (C) 54.1
6' (CH) 102.3
7' (C) 171.7
8' (C) 57.9
9' (CH) 54.1
10' (C) 51
11' (CH) 62.9
12' (CH2) 34.4
13' (C) 33.8
14' (CH2) 32.2
15' (C) 215.6
16' (C) 63.6
17' (CH2) 23.4
18' (CH3) 33
19' (CH3) 23.2
20' (CH2) 73.8