TY - GEN AU - Dodin,G AU - Dreyfus,M AU - Bensaude,O AU - Dubois,J E TI - Tautomerism of neutral and cationic N-substituted 4-aminopyrazolo[3,4-d]pyrimidines SN - 0002-7863 PY - 1977///1229 KW - Adenine KW - analogs & derivatives KW - Binding Sites KW - Isomerism N1 - Publication Type: Journal Article; Research Support, U.S. Gov't, Non-P.H.S UR - https://doi.org/10.1021/ja00464a027 ER -