126463-66-9 3-Amino-4-(4-(4-(1-piperidinomethyl)-2-pyridyloxy)-2-butenylamino)-3-cyclobutene-1,2-dione (Z) 3-Cyclobutene-1,2-dione, 3-amino-4-((4-((4-(1-piperidinylmethyl)-2-pyridinyl)oxy)-2-butenyl)amino)-, monohydrochloride, (Z)- IT 066 IT-066