Methyl 7b,15a-Dihydroxy-ent-kaur-16-en-19-oate

Methyl 7b,15a-Dihydroxy-ent-kaur-16-en-19-oate

Common Name: Methyl 7b,15a-Dihydroxy-ent-kaur-16-en-19-oate

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C21H32O4/c1-12-13-6-7-14-19(2)8-5-9-20(3,18(24)25-4)15(19)10-16(22)21(14,11-13)17(12)23/h13-17,22-23H,1,5-11H2,2-4H3/t13-,14+,15+,16+,17+,19+,20-,21-/m1/s1

InChIKey: InChIKey=YQDUZTAKTKFQPP-FDVPQUQYSA-N

Formula: C21H32O4

Molecular Weight: 348.477178

Exact Mass: 348.23006

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Barrero, A.F., Oltra, J.E., Cerda-Olmedo, E., Avalos, J., Justicia, J. J Nat Prod (2001) 64, 222-5

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Kauranes; 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) 40.4
2 (CH2) 19.2
3 (CH2) 38
4 (C) 41.9
5 (CH) 47.3
6 (CH2) 28.2
7 (CH) 72.7
8 (C) 43.5
9 (CH) 48
10 (C) 39.2
11 (CH2) 17.8
12 (CH2) 33
13 (CH) 42.9
14 (CH2) 35.3
15 (CH) 81.1
16 (C) 159.8
17 (CH2) 108.7
18 (CH3) 28.6
19 (C) 170
20 (CH3) 15.3
19a (CH3) 57.5