Uprolide K

Uprolide K

Common Name: Uprolide K

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C20H28O5/c1-12-7-5-8-19(3,23)9-6-10-20(4)15(25-20)11-14-13(2)18(22)24-17(14)16(12)21/h6,9,12,14-15,17,23H,2,5,7-8,10-11H2,1,3-4H3/b9-6+/t12-,14+,15-,17-,19+,20-/m1/s1

InChIKey: InChIKey=UBWCCSDCQXXMNN-TWTWDSDTSA-N

Formula: C20H28O5

Molecular Weight: 348.434084

Exact Mass: 348.193674

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Shi, Y.P., Rodriguez, A.D., Barnes, C.L., Sanchez, J.A., Raptis, R.G., Baran, P. J Nat Prod (2002) 65, 1232-41

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Cembranes; 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) 40.5
2 (CH2) 29.2
3 (CH) 56
4 (C) 60.2
5 (CH2) 38.9
6 (CH) 122.6
7 (CH) 141.5
8 (C) 73.4
9 (CH2) 42.4
10 (CH2) 22.2
11 (CH2) 30.3
12 (CH) 42.5
13 (C) 211.3
14 (CH) 79.8
15 (C) 138.2
16 (C) 169
17 (CH2) 123.4
18 (CH3) 18.7
19 (CH3) 29.2
20 (CH3) 18.9