20-acetoxy-4β,5β-epoxy-13α-hydroxy-13-epi-neohomoverrucos-15(17)-en-16,12β-olide

20-acetoxy-4β,5β-epoxy-13α-hydroxy-13-epi-neohomoverrucos-15(17)-en-16,12β-olide

Common Name: 20-acetoxy-4β,5β-epoxy-13α-hydroxy-13-epi-neohomoverrucos-15(17)-en-16,12β-olide

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C22H30O6/c1-12-18(24)27-16-10-21(11-26-13(2)23)8-7-19(3)9-15-20(4,28-15)6-5-14(19)17(21)22(12,16)25/h14-17,25H,1,5-11H2,2-4H3/t14-,15-,16+,17-,19+,20+,21+,22-/m1/s1

InChIKey: InChIKey=KWBZKVWIQLLGFY-BYOSRVBTSA-N

Formula: C22H30O6

Molecular Weight: 390.470842

Exact Mass: 390.204239

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Toyota, M., Nakaishi, E., Asakawa, Y. Phytochemistry (1996) 43, 1057-64

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Cyathanes; 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) 47
2 (CH2) 24.8
3 (CH2) 35.5
4 (C) 60.3
5 (CH) 60.6
6 (CH2) 44.4
7 (C) 37.9
8 (CH2) 36.9
9 (CH2) 30.1
10 (C) 44.6
11 (CH2) 39.5
12 (CH) 82.9
13 (C) 91.3
14 (CH) 56.8
15 (C) 139.5
16 (C) 170.1
17 (CH2) 128.9
18 (CH3) 22.7
19 (CH3) 17.1
20 (CH2) 62.7
20a (C) 170.8
20b (CH3) 20.8