Ent-11a-acetoxy-7b,14a-dihydroxy-16-kauren-15-one

Ent-11a-acetoxy-7b,14a-dihydroxy-16-kauren-15-one

Common Name: Ent-11a-acetoxy-7b,14a-dihydroxy-16-kauren-15-one

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C22H32O5/c1-11-13-9-14(27-12(2)23)17-21(5)8-6-7-20(3,4)15(21)10-16(24)22(17,18(11)25)19(13)26/h13-17,19,24,26H,1,6-10H2,2-5H3/t13-,14-,15+,16+,17-,19+,21+,22+/m0/s1

InChIKey: InChIKey=HLUPECYDMPVTTM-HAQZJCLXSA-N

Formula: C22H32O5

Molecular Weight: 376.487318

Exact Mass: 376.224974

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Nagashima, F., Kondoh, M., Uematsu, T., Nishiyama, A., Saito, S., Sato, M., Asakawa, Y. Chem Pharm Bull (2002) 50, 808-13

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) 39.4
2 (CH2) 18.4
3 (CH2) 41.3
4 (C) 33.3
5 (CH) 53.4
6 (CH2) 27.6
7 (CH) 75.1
8 (C) 60.1
9 (CH) 61.7
10 (C) 39.1
11 (CH) 67.2
12 (CH2) 37.3
13 (CH) 44.5
14 (CH) 74.6
15 (C) 206.7
16 (C) 148.2
17 (CH2) 116.6
18 (CH3) 33.6
19 (CH3) 21.6
20 (CH3) 18.3
11a (C) 169.3
11b (CH3) 21.4