Spongidine B

Spongidine B

Common Name: Spongidine B

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C25H35NO4/c1-17(27)30-16-23(2)10-5-11-25(4)20(23)8-12-24(3)19-9-13-26(15-22(28)29)14-18(19)6-7-21(24)25/h9,13-14,20-21H,5-8,10-12,15-16H2,1-4H3/p+1/t20-,21-,23+,24-,25-/m0/s1

InChIKey: InChIKey=BNRAADDMBWUNTC-XPVPTZRYSA-O

Formula: C25H36N1O4

Molecular Weight: 414.558627

Exact Mass: 414.264434

NMR Solvent: CD3OD

MHz:

Calibration:

NMR references: 13C - De Marino, S., Iorizzi, M., Zollo, F., Debitus, C., Menou, J.L., Ospina, L.F., Alcaraz, M.J., Paya, M. J Nat Prod (2000) 63, 322-6

Species:

Notes: Family : Terpenoids, Type : Sesterterpenoids, Group : Cheilanthanes; 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) 40.8
2 (CH2) 19.2
3 (CH2) 37.4
4 (C) 38.2
5 (CH) 57.7
6 (CH2) 20.1
7 (CH2) 38.9
8 (C) 40.4
9 (CH) 54.8
10 (C) 39.6
11 (CH2) 18
12 (CH2) 28.6
13 (C) 137.7
14 (C) 170.4
15 (CH) 124.8
16 (CH) 143.3
20 (CH3) 27.8
21 (CH2) 68.2
22 (CH3) 17.4
23 (CH3) 25.6
24 (CH) 146.4
16a (CH2) 63.9
16b (C) 169.9
21a (C) 173.3
21b (CH3) 20.9