FR1271180A
(en)
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Cyclododecylguanidine and its derivatives and their preparation
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BE602888A
(en)
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New 8-benzylxanthine derivatives and their preparation.
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BE611000A
(en)
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Benzazocine derivatives and their preparation
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FR1395668A
(en)
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Dimethyl xanthine derivatives and their preparation
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FR1247136A
(en)
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New guanidine derivatives, their preparation and use
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FR1292920A
(en)
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Pyrimidine derivatives and their preparation
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BE596658A
(en)
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Heterocyclic sulfones and their preparation.
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BE583520R
(en)
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Purine derivatives and their preparation.
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FR1288907A
(en)
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Cysteine derivatives and their preparation
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BE577871A
(en)
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Pyrimidine derivatives and their preparation
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FR1343459A
(en)
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Theophylline derivatives and their preparation
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BE589621A
(en)
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Theophylline derivatives and their preparation
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FR94905E
(en)
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Dithiosemicarbazones and their preparation.
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BE596826A
(en)
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Benzene-disulfonamides and their preparation.
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BE619835A
(en)
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Thiamine derivatives and their preparation
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FR1218793A
(en)
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Purine derivatives and their preparation
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BE576505A
(en)
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Purine derivatives and their preparation
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BE597061A
(en)
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Pyrimidine derivatives and their preparation
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OA00151A
(en)
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New pyrazolidinic derivatives and their preparation.
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BE604996A
(en)
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1,2,3,4-tetrahydroquinazolinone derivatives and their preparation
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FR1336070A
(en)
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Phenoxazine derivatives and their preparation
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BE600673A
(en)
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Phenylalanine derivatives and their preparation
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BE595376A
(en)
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New pyrido-benzothiazine derivatives and their preparation.
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BE590054A
(en)
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Alkylamines and their preparation.
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FR1267515A
(en)
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New phenothiazine derivatives and their preparation
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