3α,4α-Epoxy-18-hydroxysphenoloba-13E(15),16E-diene

3α,4α-Epoxy-18-hydroxysphenoloba-13E(15),16E-diene

Common Name: 3α,4α-Epoxy-18-hydroxysphenoloba-13E(15),16E-diene

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C20H32O2/c1-14(7-6-10-18(2,3)21)15-8-11-19(4)13-17-20(5,22-17)12-9-16(15)19/h6-7,10,15-17,21H,8-9,11-13H2,1-5H3/b10-6+,14-7+/t15-,16-,17-,19+,20+/m0/s1

InChIKey: InChIKey=UDVZMOTUBCVGTA-RBFKKOESSA-N

Formula: C20H32O2

Molecular Weight: 304.467632

Exact Mass: 304.24023

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) 23.1
2 (CH2) 36.1
3 (C) 60.1
4 (CH) 61
5 (CH2) 41.4
6 (C) 43.9
7 (CH2) 39.9
8 (CH2) 26.2
9 (CH) 52.7
10 (CH) 57.5
11 (CH3) 23.4
12 (CH3) 17.5
13 (C) 140.1
14 (CH3) 13.2
15 (CH) 125.2
16 (CH) 122.9
17 (CH) 139.2
18 (C) 70.8
19 (CH3) 29.9
20 (CH3) 29.9