Description
Catalposide is isolated from the herb of Catalpa ovata G.Don. It may be an effective agent for the treatment of diseases characterized by mucosal inflammation.
Synonyms
Catalpin; (1aS,1bS,2S,5aR,6S,6aS)-1a,1b,2,5a,6,6a-hexahydro-6-[(4-hydroxybenzoyl)oxy]-1a-(hydroxymethyl)oxireno[4,5]cyclopenta[1,2-c]pyran-2-yl-b-D-glucopyranoside; Hydroxybenzoyl catalpol
IUPAC Name
[(1S,2S,4S,5S,6R,10S)-2-(hydroxymethyl)-10-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-3,9-dioxatricyclo[4.4.0.02,4]dec-7-en-5-yl] 4-hydroxybenzoate
Molecular Formula
C22H26O12
Canonical SMILES
C1=COC(C2C1C(C3C2(O3)CO)OC(=O)C4=CC=C(C=C4)O)OC5C(C(C(C(O5)CO)O)O)O
InChI
InChI=1S/C22H26O12/c23-7-12-14(26)15(27)16(28)21(31-12)33-20-13-11(5-6-30-20)17(18-22(13,8-24)34-18)32-19(29)9-1-3-10(25)4-2-9/h1-6,11-18,20-21,23-28H,7-8H2/t11-,12-,13-,14-,15+,16-,17+,18+,20+,21+,22-/m1/s1
InChIKey
UXSACQOOWZMGSE-RWORTQBESA-N
Melting Point
215-216.5°C
Alpha
D23.2 -184° (c = 0.87 in methanol)