| 摘要 |
Disclosed is an inhibiting or blocking agent of molecular generating and/or inducing functions represented by formula 1-a: (see formula 1-a) wherein, among other possible groups, R1, R2, R3, R4, R5 and R6 represent independently hydrogen atom; halogen atom; C1-C6 alkyl group; amidino group; C3-C8 cycloalkyl group; C1-C6 alkoxy C1-C6 alkyl group; aryl group; allyl group; aralkyl group in which one or more C1-C6 alkyl groups are bound to an aromatic ring selected from the group consisting of benzene, naphthalene and anthracene ring; C1-C6 alkylene group; benzoyl group; cinnamyl group; cinnamoyl group or furoyl group.
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