摘要 |
The invention concerns compounds of formula (I) wherein: R1 and R2 independently represent a hydrogen, an alkyl, cycloalkyl, cycloalkylalkyl, aryl, arylalkyl group, or a (CH2)p-O-(CH2)q-R5 group or R1 and R2 together form a cycloalkyl group; R3 and R4 independently represent a hydrogen, an alkyl, cycloalkyl, cycloalkylalkyl, aryl, arylalkyl group, or a CH(CH2-OH)2 or (CH2)p-O-(CH2)q-R5; T1, T2, T3, T4 independently represent a hydrogen, a halogen or an alkyl, hydroxy, alkoxy, cyano, amino, acyl group, or a O-(CH2)r-CO-R6 group.
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申请人 |
ADIR ET COMPAGNIE;FLEURY, MAURICE, BERNARD;LARGERON, MARTINE;LESTAGE, PIERRE;LOCKHART, BRIAN |
发明人 |
FLEURY, MAURICE, BERNARD;LARGERON, MARTINE;LESTAGE, PIERRE;LOCKHART, BRIAN |