19-Methylmalonyloxy-ent-isopimara-8(9),15-diene

19-Methylmalonyloxy-ent-isopimara-8(9),15-diene

Common Name: 19-Methylmalonyloxy-ent-isopimara-8(9),15-diene

Synonyms: 19-Methylmalonyloxy-ent-isopimara-8(9),15-diene

CAS Registry Number:

InChI: InChI=1S/C24H36O4/c1-6-22(2)13-10-18-17(15-22)8-9-19-23(3,11-7-12-24(18,19)4)16-28-21(26)14-20(25)27-5/h6,19H,1,7-16H2,2-5H3/t19-,22+,23-,24-/m0/s1

InChIKey: InChIKey=ALDRNKFKKDHRPU-UQAQOTMJSA-N

Formula: C24H36O4

Molecular Weight: 388.541148

Exact Mass: 388.26136

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Woldemichael, G.M., Wachter, G., Singh, M.P., Maiese, W.M., Timmermann, B.N. J Nat Prod (2003) 66, 242-6

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Pimaranes; 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) 36.4
2 (CH2) 18.5
3 (CH2) 36
4 (C) 37.1
5 (CH) 52.6
6 (CH2) 19.1
7 (CH2) 32.7
8 (C) 124.4
9 (C) 136.6
10 (C) 37.4
11 (CH2) 21.2
12 (CH2) 34.9
13 (C) 35.1
14 (CH2) 41.9
15 (CH) 146.1
16 (CH2) 110.7
17 (CH3) 28
18 (CH3) 27
19 (CH2) 68.5
20 (CH3) 19.9
19a (C) 166.7
19b (CH2) 41.5
19c (C) 167
19d (CH3) 52.4