ent-16b,17-Dihydroxy-7-oxo-gibberellan-19-oic acid

ent-16b,17-Dihydroxy-7-oxo-gibberellan-19-oic acid

Common Name: ent-16b,17-Dihydroxy-7-oxo-gibberellan-19-oic acid

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C20H30O5/c1-17-6-3-7-18(2,16(23)24)15(17)13(9-21)19-8-12(4-5-14(17)19)20(25,10-19)11-22/h9,12-15,22,25H,3-8,10-11H2,1-2H3,(H,23,24)/t12-,13+,14+,15+,17+,18-,19+,20+/m1/s1

InChIKey: InChIKey=HQNWUGBPPYSFLS-XLVADEOMSA-N

Formula: C20H30O5

Molecular Weight: 350.449965

Exact Mass: 350.209324

NMR Solvent: P+C

MHz:

Calibration:

NMR references: 13C - Fraga, B.M., Gonzalez, P., Guillermo, R., Hanson, J.R., Hernandez, M.G., Takahashi, J.A. Phytochemistry (1994) 37, 717-21

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Gibberellanes; 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) 40.8
2 (CH2) 19.4
3 (CH2) 37.3
4 (C) 44.9
5 (CH) 56.3
6 (CH) 57.7
7 (CH) 205.3
8 (C) 50
9 (CH) 59.4
10 (C) 43.4
11 (CH2) 21.5
12 (CH2) 34.6
13 (CH) 41.6
14 (CH2) 39.7
15 (CH2) 48.3
16 (C) 82
17 (CH2) 66.5
18 (CH3) 29.7
19 (C) 178.9
20 (CH3) 14.6