(13S,19R)-6α-Acetoxy-4α,18-epoxy-7β-hydroxyneoclerodan-16,15-olide 19,2α-(19-Otigloyl)hemiacetal

(13S,19R)-6α-Acetoxy-4α,18-epoxy-7β-hydroxyneoclerodan-16,15-olide 19,2α-(19-Otigloyl)hemiacetal

Common Name: (13S,19R)-6α-Acetoxy-4α,18-epoxy-7β-hydroxyneoclerodan-16,15-olide 19,2α-(19-Otigloyl)hemiacetal

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C27H38O9/c1-6-14(2)22(30)36-24-27-19(11-18(35-24)12-26(27)13-33-26)25(5,9-7-17-8-10-32-23(17)31)15(3)20(29)21(27)34-16(4)28/h6,15,17-21,24,29H,7-13H2,1-5H3/b14-6+/t15-,17-,18+,19-,20?,21+,24-,25+,26+,27+/m1/s1

InChIKey: InChIKey=TTZUFSMZLOAANI-NCRQAJERSA-N

Formula: C27H38O9

Molecular Weight: 506.586262

Exact Mass: 506.251583

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Rodriguez, B., de la Torre, M.C., Simmonds, M.S., Blaney, W.M. J Nat Prod (1999) 62, 594-600

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Clerodanes; 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) 28
2 (CH) 67
3 (CH2) 36.9
4 (C) 60.4
5 (C) 41.8
6 (CH) 72.9
7 (CH) 71.1
8 (CH) 40.4
9 (C) 39.5
10 (CH) 41.7
11 (CH2) 34.7
12 (CH2) 23.1
13 (CH) 39.1
14 (CH2) 26.6
15 (CH2) 66.3
16 (C) 178.9
17 (CH3) 10.7
18 (CH2) 49.9
19 (CH) 91.8
20 (CH3) 18.1
6a (C) 170.5
6b (CH3) 20.8
19a (C) 166.2
19b (C) 128.7
19c (CH) 138.6
19d (CH3) 14.4
19ba (CH3) 11.8