LEADER 01722oam 22004334a 450 001 9910694562103321 005 20251126213236.0 035 $a(CKB)5470000002363071 035 $a(OCoLC)57731294 035 $a(EXLCZ)995470000002363071 100 $a20041129g20049999 ua 0 101 0 $aeng 135 $aurcn|---||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 00$aPubChem 210 $a[Bethesda, MD] $cNational Center for Biotechnology Information $cNational Library of Medicine 300 $aTitle from search screen (viewed Dec. 14, 2004). 330 8 $aPubChem contains the chemical structures of small organic molecules and information on their biological activities. PubChem includes substance information, compound structures, and bioactivity data in three primary databases, PCSubstance, PCCompound, and PCBioAssay, respectively. PubChem is integrated with Entrez, NCBI's primary search engine, and also provides compound neighboring, sub/superstructure, similarity structure, bioactivity data, and other searching features. 517 1 $aPubChem project 606 $aOrganic compounds$vDatabases 606 $aChemistry, Organic$vDatabases 606 $aOrganic Chemicals 606 $aChemistry, Physical 615 0$aOrganic compounds 615 0$aChemistry, Organic 615 12$aOrganic Chemicals. 615 22$aChemistry, Physical. 712 02$aNational Center for Biotechnology Information (U.S.) 712 02$aNational Library of Medicine (U.S.) 801 0$bNLM 801 1$bNLM 801 2$bOCLCQ 801 2$bGPO 906 $aBOOK 912 $a9910694562103321 996 $aPubChem$93094877 997 $aUNINA