A dithiazole compound or a salt thereof expressed by formula (I):
1
wherein R
1
is hydrogen atom, alkyl, etc.; R
2
is hydrogen atom, hydroxy, alkyl, aryl, arylalkoxy, arylalkyl, etc.; R
3
is one group of formulae (II), (III) and (IV):
2
This compound has an excellent inhibiting action on matrix metalloprotease (MMPs) activity, and is useful for pharmaceutical, cosmetic and skin external compositions.
一种由式(I)表示的二
噻唑化合物或其盐:其中,R1是
氢原子,烷基等;R2是
氢原子,羟基,烷基,芳基,芳基烷
氧基,芳基烷基等;R3是式(II),(III)和(IV)的一种基团:该化合物对基质
金属
蛋白酶(
MMPs)活性具有出色的抑制作用,并且在制药,化妆品和皮肤外用组合物中非常有用。