Piptocarphin F

Piptocarphin F

Common Name: Piptocarphin F

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C21H28O8/c1-6-26-11-13-16-14(28-18(13)23)9-19(4)7-8-21(25,29-19)20(5,24)10-15(16)27-17(22)12(2)3/h9,15,24-25H,2,6-8,10-11H2,1,3-5H3/b14-9+/t15-,19+,20+,21-/m0/s1

InChIKey: InChIKey=UBMOPFJLLXVNIM-XHCNCLHFSA-N

Formula: C21H28O8

Molecular Weight: 408.443034

Exact Mass: 408.178418

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Huo, J., Yang, S.P., Xie, B.J., Liao, S.G., Lin, L.P., Ding, J., Yue, J.M. J Asian Nat Prod Res (2008) 10, 571-5

Species:

Notes: Family : Terpenoids, Type : Sesquiterpenoids, Group : Germacranes; 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) 108.6
2 (CH2) 31.7
3 (CH2) 37.7
4 (C) 82
5 (CH) 125.6
6 (C) 150.2
7 (C) 144
8 (CH) 66.1
9 (CH2) 38
10 (C) 78
11 (C) 133.4
12 (C) 167.4
13 (CH2) 66.7
14 (CH3) 25.4
15 (CH3) 29
8a (C) 165.7
8b (C) 135.8
8c (CH2) 127.1
8d (CH3) 18.1
13a (CH2) 61.6
13b (CH3) 15.2