{"@type": "dcat:Dataset", "accessLevel": "public", "bureauCode": ["009:25"], "contactPoint": {"@type": "vcard:Contact", "fn": "NIH/NCBI Data Team", "hasEmail": "mailto:info@ncbi.nlm.nih.gov"}, "description": "Composition for dyeing keratinic fibers comprises a pyrazolylvinylindolium derivative (I). Composition for dyeing keratinic fibers comprises a pyrazolylvinylindolium derivative of formula (I): [Image] R 11-4C alkyl or aryl(1-4C)alkyl; R 2H, 1-4C alkyl, 1-4C alkoxy, halo or NO 2; R 3-R 5H, 1-4C alkyl or optionally R-substituted aryl; R : halo, OH, 1-4C alkyl, 1-4C alkoxy, COOH or CF 3; X : an anion.", "distribution": [{"@type": "dcat:Distribution", "description": "Access the complete Patent AT-E399530-T1: [Translated] COMPOSITION FOR DYING HUMAN KERATIN FIBERS WITH A 1H-PYRAZOLYL-ETHENYL-INDOLIUM DERIVATIVE on the official website.", "downloadURL": "https://pubchem.ncbi.nlm.nih.gov/patent/AT-E399530-T1", "mediaType": "text/html", "title": "Official Data Source"}], "identifier": "https://healthdata.gov/api/views/xuw4-xvq5", "issued": "2025-09-05", "keyword": ["chemistry", "innovation", "patent", "pubchem", "research"], "landingPage": "https://healthdata.gov/d/xuw4-xvq5", "modified": "2025-09-06", "programCode": ["009:066"], "publisher": {"@type": "org:Organization", "name": "National Center for Biotechnology Information (NCBI)"}, "theme": ["NIH"], "title": "Patent AT-E399530-T1: [Translated] COMPOSITION FOR DYING HUMAN KERATIN FIBERS WITH A 1H-PYRAZOLYL-ETHENYL-INDOLIUM DERIVATIVE"}