Nigellamine A4

Nigellamine A4

Common Name: Nigellamine A4

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C36H44N2O7/c1-6-9-31(39)42-22-36-15-14-27(23(2)3)32(36)28(43-33(40)25-10-7-16-37-20-25)19-35(5)29(45-35)13-12-24(4)18-30(36)44-34(41)26-11-8-17-38-21-26/h7-8,10-11,16-18,20-21,28-30,32H,6,9,12-15,19,22H2,1-5H3/b24-18+/t28-,29-,30+,32-,35+,36+/m1/s1

InChIKey: InChIKey=JZFHYGAGQUMBJU-FHZWNXKMSA-N

Formula: C36H44N2O7

Molecular Weight: 616.745206

Exact Mass: 616.314852

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Morikawa, T., Xu, F., Ninomiya, K., Matsuda, H., Yoshikawa, M. Chem Pharm Bull (2004) 52, 494-7

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Dolabellanes; 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 (C) 56.1
2 (CH) 73.5
3 (CH) 123.4
4 (C) 140.2
5 (CH2) 37.9
6 (CH2) 22.7
7 (CH) 65.2
8 (C) 58.6
9 (CH2) 41.8
10 (CH) 75.3
11 (CH) 47.8
12 (C) 135.8
13 (CH2) 28
14 (CH2) 31.1
15 (CH2) 66.3
16 (CH3) 16.4
17 (CH3) 18.4
18 (C) 127.2
19 (CH3) 22.5
20 (CH3) 21.8
2a (C) 164.9
2b (C) 126.3
2c (CH) 150.9
2d (CH) 153.6
2e (CH) 123.3
2f (CH) 137
10a (C) 164.4
10b (C) 125.8
10c (CH) 151
10d (CH) 153.7
10e (CH) 123.5
10f (CH) 137.1
15a (C) 173.7
15b (CH2) 36.4
15c (CH2) 18.6
15d (CH3) 13.7