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!width="70" bgcolor=DodgerBlue|'''Pyrazole compounds (CAS NUMBER : 288-13-1)'''

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|bgcolor=lightcyan|[http://patft1.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PALL&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.htm&r=1&f=G&l=50&s1=6664247.PN.&OS=PN/6664247&RS=PN/6664247 US6664247]

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