RESIDUE 28C 35 CONECT CAA 4 CAP H1 H2 H3 CONECT CAP 3 CAA CAH NAM CONECT CAH 3 CAP CAR H4 CONECT NAM 2 CAP NAT CONECT NAT 3 NAM CAG CAS CONECT CAG 3 NAT NAK H5 CONECT NAK 2 CAG NAL CONECT NAL 2 NAK CAS CONECT CAS 3 NAT NAL CAR CONECT CAR 3 CAH CAS NAN CONECT NAN 3 CAR CAI H6 CONECT CAI 4 NAN CAJ H7 H8 CONECT CAJ 4 CAI CAQ H9 H10 CONECT CAQ 3 CAJ CAE CAF CONECT CAE 3 CAQ CAC H11 CONECT CAC 3 CAE CAO H12 CONECT CAO 3 CAC OAB CAD CONECT OAB 2 CAO H13 CONECT CAD 3 CAO CAF H14 CONECT CAF 3 CAQ CAD H15 CONECT H1 1 CAA CONECT H2 1 CAA CONECT H3 1 CAA CONECT H4 1 CAH CONECT H5 1 CAG CONECT H6 1 NAN CONECT H7 1 CAI CONECT H8 1 CAI CONECT H9 1 CAJ CONECT H10 1 CAJ CONECT H11 1 CAE CONECT H12 1 CAC CONECT H13 1 OAB CONECT H14 1 CAD CONECT H15 1 CAF END HET 28C 35 HETNAM 28C 4-{2-[(6-methyl[1,2,4]triazolo[4,3-b]pyridazin-8-yl)ami HETNAM 2 28C no]ethyl}phenol FORMUL 28C C14 H15 N5 O1