1 I-Episcutecolumnin C

1 I-Episcutecolumnin  C

Common Name: 1 I-Episcutecolumnin C

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C22H32O7/c1-11-6-17(27-12(2)23)22-15(8-14(28-19(22)24)9-21(22)10-26-21)20(11,3)16-7-13-4-5-25-18(13)29-16/h11,13-19,24H,4-10H2,1-3H3/t11-,13-,14+,15-,16-,17+,18+,19+,20+,21+,22+/m1/s1

InChIKey: InChIKey=LHQJJZZDFOZOIO-RSXXQVROSA-N

Formula: C22H32O7

Molecular Weight: 408.486128

Exact Mass: 408.214803

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Malakov, P.Y., Papanov, G.Y., Deltchev, V.B. Phytochemistry (1998) 49, 811-5

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Clerodanes; 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) 28.7
2 (CH) 66.5
3 (CH2) 36.5
4 (C) 60.6
5 (C) 42.4
6 (CH) 69.1
7 (CH2) 31.1
8 (CH) 34.5
9 (C) 41.4
10 (CH) 41.2
11 (CH) 83.4
12 (CH2) 32.2
13 (CH) 42.5
14 (CH2) 33.4
15 (CH2) 66.1
16 (CH) 107.7
17 (CH3) 17.3
18 (CH2) 49.6
19 (CH) 93
20 (CH3) 12.2
6a (C) 169.1
6b (CH3) 21.3