diff --git a/manifests/c/ChemAxon/ChemCurator/20.21.0/ChemAxon.ChemCurator.yaml b/manifests/c/ChemAxon/ChemCurator/20.21.0/ChemAxon.ChemCurator.yaml
deleted file mode 100644
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--- a/manifests/c/ChemAxon/ChemCurator/20.21.0/ChemAxon.ChemCurator.yaml
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-PackageIdentifier: ChemAxon.ChemCurator
-PackageName: ChemCurator
-Publisher: ChemAxon
-Author: ChemAxon
-ShortDescription: ChemAxon.ChemCurator
-Description: A desktop application for extracting chemical structures from patents, journal articles and other documents in English, Chinese and Japanese. The application combines ChemAxon’s text mining, structure handling and Markush technologies; with the additional ability to recognize and highlight chemical structures in documents.
-Tags:
-- chemistry
-- organic chemistry
-- chemdraw
-- molecule
-- jchem
-- marvin
-PackageUrl: https://chemaxon.com/products/chemcurator
-License: Copyright (c) Chemaxon
-LicenseUrl: https://docs.chemaxon.com/display/docs/End+User+License+Agreement
-PackageVersion: 20.21.0
-InstallerType: msi
-Installers:
-- Architecture: x64
-  InstallerUrl: https://dl.chemaxon.com/chemcurator/20.21.0/chemcurator_windows-x64_20.21.msi
-  InstallerSha256: da5d8486a8f91d96716ff790654d81e97acaaa45d3f586126c7566d9ce5fab55
-PackageLocale: en-US
-ManifestType: singleton
-ManifestVersion: 1.0.0