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- [1] BETA-KETOSULFOXIDES AND ALPHA-KETOALDEHYDE HEMITHIOACETALS AS PTERIDINE PRECURSORS - NEW SELECTIVE SYNTHESIS OF 6-SUBSTITUTED AND 7-SUBSTITUTED PTERIDINES ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1972, 164 (AUG-S): : 7 - &
- [4] PTERIDINES .2. SYNTHESIS OF 6-SUBSTITUTED 7-AMINOPTERIDINES FROM ALDEHYDES JOURNAL OF ORGANIC CHEMISTRY, 1963, 28 (05): : 1191 - &
- [5] PTERIDINES .1. BETA-KETO SULFOXIDES AND ALPHA-KETO ALDEHYDE HEMITHIOACETALS AS PTERIDINE PRECURSORS - NEW SELECTIVE SYNTHESIS OF 6-SUBSTITUTED AND 7-SUBSTITUTED PTERIDINES JOURNAL OF ORGANIC CHEMISTRY, 1973, 38 (11): : 2073 - 2077
- [10] PTERIDINE STUDIES .28. SOME 6- AND 7-SUBSTITUTED PTERIDINES JOURNAL OF THE CHEMICAL SOCIETY, 1965, (JAN): : 27 - &