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

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

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

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

CAS Registry Number:

InChI: InChI=1S/C23H34O4/c1-5-21(2)12-9-17-16(14-21)7-8-18-22(3,10-6-11-23(17,18)4)15-27-20(26)13-19(24)25/h5,18H,1,6-15H2,2-4H3,(H,24,25)/t18-,21+,22-,23-/m0/s1

InChIKey: InChIKey=MABMDRZLCMPGFD-AWDZXFJFSA-N

Formula: C23H34O4

Molecular Weight: 374.514531

Exact Mass: 374.24571

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) 36.3
2 (CH2) 18.5
3 (CH2) 35.9
4 (C) 37.1
5 (CH) 52.5
6 (CH2) 19
7 (CH2) 32.7
8 (C) 124.5
9 (C) 136.5
10 (C) 37.3
11 (CH2) 21.2
12 (CH2) 34.9
13 (C) 35
14 (CH2) 41.8
15 (CH) 146.1
16 (CH2) 110.7
17 (CH3) 28
18 (CH3) 27
19 (CH2) 68.9
20 (CH3) 19.9
19a (C) 167.4
19b (CH2) 40.6
19c (C) 170.7