==Structure-10 (61(doc1))==
===[http://v3.espacenet.com/publicationDetails/claims?CC=WO&NR=2004063166A1&KC=A1&FT=D&date=20040729&DB=EPODOC&locale=en_EP WO2004063166]===
[[Image:EE11.jpg|thumb|center|500px]]
*<nowiki></nowiki>Z1= C, Z2= N, Z3= N Which indicates pyrazole ring.