Norcaesalpinin E

Norcaesalpinin E

Common Name: Norcaesalpinin E

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C21H28O6/c1-11(22)27-16-5-7-19(2,3)21(25)10-14(23)17-13(20(16,21)4)9-15-12(18(17)24)6-8-26-15/h6,8,13-14,16-17,23,25H,5,7,9-10H2,1-4H3/t13-,14-,16-,17-,20-,21+/m0/s1

InChIKey: InChIKey=IBALQPBIWZLHPR-SJEMMDPOSA-N

Formula: C21H28O6

Molecular Weight: 376.444225

Exact Mass: 376.188589

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Linn, T.Z., Awale, S., Tezuka, Y., Banskota, A.H., Kalauni, S.K., Attamimi, F., Ueda, J.Y., Asih, P.B., Syafruddin, D., Tanaka, K., Kadota, S. J Nat Prod (2005) 68, 706-10

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Vouacapanes; 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) 75.2
2 (CH2) 22.7
3 (CH2) 29.9
4 (C) 38.4
5 (C) 77.9
6 (CH2) 33.6
7 (CH) 67.2
8 (CH) 51
9 (CH) 38.6
10 (C) 43.6
11 (CH2) 22.8
12 (C) 166.6
13 (C) 119.8
14 (C) 198.4
15 (CH) 106.3
16 (CH) 143.4
18 (CH3) 27.9
19 (CH3) 24.9
20 (CH3) 18.1
1a (C) 169.2
1b (CH3) 21.5