A compound of formula (I) (Formula (I)) wherein Ar1 is a bicyclic aryl or heteroaryl, which may be optionally substituted; X and Y are each independently a group of formula (II): (Formula (II)) L1 and L2 are each independently selected from NR3, C2H2, CH2, -O-, -S- and a bond; Ar2 and Ar3 are independently optionally substituted C5 or C6 aryl or heteroaryl; Q is selected from NH(C=O), NR3, S, O; n is an integer from 1 to 5; R1 and R2 are optionally substituted and are independently hydrogen, C1-7 alkyl, C3-20 heterocyclyl, or C5-20 aryl, or R1 and R2, taken together with the nitrogen atom to which they are attached, form a heterocyclic ring having from 3 to 8 ring atoms; R3 is H or C1-7 alkyl.
化合物的式子(式子(I))其中Ar1是一个双环芳基或杂环芳基,可以选择性地被取代;X和Y分别是式子(II)的一个基团:(式子(II))L1和
L2各自独立地选自NR3,
C2H2,
CH2,-O-,-S-和一个键;Ar2和Ar3独立地选择性地被取代的C5或C6芳基或杂环芳基;Q从NH(C = O),NR3,S,O中选择;n是1到5的整数;R1和R2是可选择性地被取代的,独立地是氢,C1-7烷基,C3-20杂环基或C5-20芳基,或者R1和R2与它们所连接的氮原子一起形成一个具有3到8个环原子的杂环环;R3是H或C1-7烷基。