4-(4-氯苯基)哌啶-4-甲腈

1-(2,3-dihydro-1-benzofuran-7-yl)piperazine

1-(1-benzofuran-7-yl)piperazine

1-(3,4-dihydro-2H-1,5-benzodioxepin-6-yl)piperazine

2-amino-7-[2-[2-(2-amino-6-oxo-3H-purin-7-yl)ethylamino]ethyl]-3H-purin-6-one