Compounds of formula (1), wherein Z is -CONR15OH or -N(OH)CHO and X is -(CR9R10)t-Q-(CR11R12)u- (where t and u are independently 0 or 1 with the proviso that t and u cannot both be 0);are inhibitors of metalloproteinases and in particular TACE.
式(1)中的化合物,其中Z为 -CONR15OH 或 -N(OH)CHO,X为 -(CR9R10)t-Q-(CR11R12)u-(其中t和u独立取0或1,但t和u不能同时为0);是
金属蛋白酶抑制剂,特别是TACE。