Excavatolide Z

Excavatolide Z

Common Name: Excavatolide Z

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C28H40O11/c1-8-9-21(31)37-19-13-18(36-16(4)30)25(5)17(35-15(3)29)11-10-14(2)12-20-28(23(32)22(25)26(19,6)34)27(7,39-28)24(33)38-20/h12,17-20,22-23,32,34H,8-11,13H2,1-7H3/b14-12-/t17-,18-,19+,20-,22+,23-,25-,26-,27-,28-/m0/s1

InChIKey: InChIKey=XRAQIRFEYCGELS-KADCUUFXSA-N

Formula: C28H40O11

Molecular Weight: 552.611689

Exact Mass: 552.257062

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Sheu, J.H., Sung, P.J., Su, J.H., Wang, G.H., Duh, C.Y., Shen, Y.C., Chiang, M.Y., Chen, I.T. J Nat Prod (1999) 62, 1415-20

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Briaranes; 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) 46.2
2 (CH) 75.8
3 (CH2) 31.9
4 (CH2) 28.4
5 (C) 145.9
6 (CH) 117.6
7 (CH) 75.4
8 (C) 71.2
9 (CH) 69.4
10 (CH) 45.3
11 (C) 76.8
12 (CH) 75.1
13 (CH2) 24.5
14 (CH) 74.9
15 (CH3) 15.6
16 (CH3) 26.9
17 (C) 63.6
18 (CH3) 9.7
19 (C) 171.9
20 (CH3) 29.4
2a (C) 170.4
2b (CH3) 21.3
12a (C) 173
12b (CH2) 36.4
12c (CH2) 19.2
12d (CH3) 14.1
14a (C) 170.8
14b (CH3) 21.6