diff --git a/manifests/ChemAxon/jchemdotnetapi/20.19.0.yaml b/manifests/ChemAxon/jchemdotnetapi/20.19.0.yaml
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+Id: ChemAxon.jchemdotnetapi
+Publisher: ChemAxon
+Name: Jchem .NET api
+Version: 20.19.0
+Tags: chemistry,organic chemistry,chemdraw,molecule,jchem,dotnet,api,marvin
+Description: API usage of JChem Base in .NET & MarvinSketch and MarvinView with GUI support in .NET.
+License: Copyright (c) ChemAxon
+Installers:
+  - Arch: x64
+    Url: https://dl.chemaxon.com/jchem-net-api/20.19.0/JChem_NET_API_20.19.0.x64.msi
+    Sha256: 205c04047fff9659bc5c883b310322f6cb4b78f986a6037715aa7bdd70d64167
+    InstallerType: msi
+    #Switches:
+    #  Silent: 
+    #  SilentWithProgress:  
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