RESIDUE 3C2 25 CONECT CAH 4 NAJ NAM HAH1 HAH2 CONECT NAJ 3 CAH SAN HAJ1 CONECT SAN 4 NAJ OAB OAC CAL CONECT OAB 1 SAN CONECT OAC 1 SAN CONECT CAL 3 SAN NAI CAK CONECT NAI 2 CAL CAE CONECT CAE 3 NAI CAD HAE1 CONECT CAD 3 CAE CAF HAD1 CONECT CAF 3 CAD CAK HAF1 CONECT CAK 3 CAL CAF NAM CONECT NAM 3 CAH CAK CAG CONECT CAG 4 NAM CAA HAG1 HAG2 CONECT CAA 4 CAG HAA1 HAA2 HAA3 CONECT HAH1 1 CAH CONECT HAH2 1 CAH CONECT HAJ1 1 NAJ CONECT HAE1 1 CAE CONECT HAD1 1 CAD CONECT HAF1 1 CAF CONECT HAG1 1 CAG CONECT HAG2 1 CAG CONECT HAA1 1 CAA CONECT HAA2 1 CAA CONECT HAA3 1 CAA END HET 3C2 25 HETNAM 3C2 4-ethyl-3,4-dihydro-2H-pyrido[3,2-e][1,2,4]thiadiazine HETNAM 2 3C2 1,1-dioxide FORMUL 3C2 C8 H11 N3 O2 S1