3α,4α-Epoxy-sphenoloba-l3E(l5),16E,18-triene

3α,4α-Epoxy-sphenoloba-l3E(l5),16E,18-triene

Common Name: 3α,4α-Epoxy-sphenoloba-l3E(l5),16E,18-triene

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C20H30O/c1-14(2)7-6-8-15(3)16-9-11-19(4)13-18-20(5,21-18)12-10-17(16)19/h6-8,16-18H,1,9-13H2,2-5H3/b7-6+,15-8+/t16-,17-,18-,19+,20+/m0/s1

InChIKey: InChIKey=LVJASFIHCIIUER-FSTSCSLQSA-N

Formula: C20H30O1

Molecular Weight: 286.452345

Exact Mass: 286.229666

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Shao, Y., Bai, N.S., Zhou, B.N. Phytochemistry (1996) 42, 783-6

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Sphenolobanes; 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) 23.2
2 (CH2) 36.2
3 (C) 60.3
4 (CH) 61.1
5 (CH2) 41.5
6 (C) 44.1
7 (CH2) 40.1
8 (CH2) 26.4
9 (CH) 53
10 (CH) 57.8
11 (CH3) 23.5
12 (CH3) 17.6
13 (C) 41
14 (CH3) 13.2
15 (CH) 126.3
16 (CH) 125.5
17 (CH) 133.7
18 (C) 142
19 (CH3) 18.7
20 (CH2) 115.5