Corynoline
 
 
Names
  
IUPAC name 
13-Methylchelidonine
 
Systematic IUPAC name 
(5bR ,6S ,12bR )-5b,13-Dimethyl-5b,6,7,12b,13,14-hexahydro-2H ,10H -[1,3]benzodioxolo[5,6-c ][1,3]dioxolo[4,5-h ]phenanthridin-6-ol
 
Identifiers
  
 
  
 
  
ChEBI 
  
ChEMBL 
  
ChemSpider 
  
ECHA InfoCard 100.208.689  
 
EC Number 
  
 
  
UNII 
  
 
  
InChI=1S/C21H21NO5/c1-21-14-3-4-15-19(27-10-24-15)13(14)8-22(2)20(21)12-7-17-16(25-9-26-17)5-11(12)6-18(21)23/h3-5,7,18,20,23H,6,8-10H2,1-2H3/t18-,20+,21-/m0/s1
Key: IQUGPRHKZNCHGC-TYPHKJRUSA-N
InChI=1/C21H21NO5/c1-21-14-3-4-15-19(27-10-24-15)13(14)8-22(2)20(21)12-7-17-16(25-9-26-17)5-11(12)6-18(21)23/h3-5,7,18,20,23H,6,8-10H2,1-2H3/t18-,20+,21-/m0/s1
Key: IQUGPRHKZNCHGC-TYPHKJRUBF
 
 
O1c2c(OC1)c3c(cc2)[C@@]5([C@H](N(C3)C)c4cc6OCOc6cc4C[C@@H]5O)C
 
 
Properties
  
 
C 21 H 21 N O 5 
 
Molar mass 
−1   
 
Except where otherwise noted, data are given for materials in their 
standard state  (at 25 °C [77 °F], 100 kPa).
Infobox references
 
Corynoline  is an acetylcholinesterase inhibitor  isolated from Corydalis incisa [ 1] 
References 
Enzyme (modulators) 
ChAT Tooltip Choline acetyltransferase 
Inhibitors:  1-(-Benzoylethyl)pyridinium2-(α-Naphthoyl)ethyltrimethylammonium 
3-Chloro-4-stillbazole 
4-(1-Naphthylvinyl)pyridine 
Acetylseco hemicholinium-3 
Acryloylcholine 
AF64A B115 
BETA 
CM-54,903 
N,N-Dimethylaminoethylacrylate 
N,N-Dimethylaminoethylchloroacetate  AChE Tooltip Acetylcholinesterase BChE Tooltip Butyrylcholinesterase 
Transporter (modulators ) 
CHT Tooltip Choline transporter VAChT Tooltip Vesicular acetylcholine transporter 
Release (modulators ) 
See also 
Receptor/signaling modulators 
Muscarinic acetylcholine receptor modulators 
Nicotinic acetylcholine receptor modulators