Amphiacrolide K

Amphiacrolide K

Common Name: Amphiacrolide K

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C20H28O4/c1-13-3-6-20-12-24-16(8-15(20)10-21)9-17(20)19(13,2)5-4-14-7-18(22)23-11-14/h7-8,13,16-17,21H,3-6,9-12H2,1-2H3/t13-,16-,17-,19+,20+/m0/s1

InChIKey: InChIKey=GDDRIFSPVYVEHI-PCOHPHRISA-N

Formula: C20H28O4

Molecular Weight: 332.434679

Exact Mass: 332.198759

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Harraz, F.M., Doskotch, R.W. J Nat Prod (1996) 59, 463-8

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Clerodanes; 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) 29.86
2 (CH) 67.12
3 (CH) 128.47
4 (C) 146.39
5 (C) 39.07
6 (CH2) 28.03
7 (CH2) 28.89
8 (CH) 36.88
9 (C) 38.8
10 (CH) 41.83
11 (CH2) 34.12
12 (CH2) 22.24
13 (C) 170.84
14 (CH) 115.3
15 (C) 174.14
16 (CH2) 73.16
17 (CH3) 15.73
18 (CH2) 75.31
19 (CH2) 61.44
20 (CH3) 15.76