<cml xmlns="http://www.chemaxon.com"  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.chemaxon.com http://www.chemaxon.com/marvin/schema/mrvSchema_20_20_0.xsd"><MDocument><MChemicalStruct><molecule molID="m1"><atomArray><atom id="a1" elementType="C" x2="6.1" y2="-4.9"/><atom id="a2" elementType="C" x2="6.966" y2="-5.4" sgroupRef="sg1"/><atom id="a3" elementType="C" x2="7.8321" y2="-4.9" sgroupRef="sg1"/><atom id="a4" elementType="C" x2="8.6981" y2="-5.4"/><atom id="a5" elementType="C" x2="6.7072" y2="-6.3659"/><atom id="a6" elementType="C" x2="7.4143" y2="-7.073"/><atom id="a7" elementType="O" x2="7.1555" y2="-8.039" sgroupRef="sg1"/></atomArray><bondArray><bond id="b1" atomRefs2="a1 a2" order="1"/><bond id="b2" atomRefs2="a2 a3" order="1"/><bond id="b3" atomRefs2="a4 a3" order="1"/><bond id="b4" atomRefs2="a2 a5" order="1"/><bond id="b5" atomRefs2="a5 a6" order="1"/><bond id="b6" atomRefs2="a7 a6" order="1"/></bondArray><molecule molID="m2" id="sg1" role="MultipleSgroup" atomRefs="a2 a3 a5 a6 a7" title="3"><molecule molID="m3" id="sg2" role="MultipleSgroup" atomRefs="a5 a6" title="2"></molecule></molecule></molecule></MChemicalStruct></MDocument></cml>