4-benzyl-1,4-benzothiazin-3-one

1-苄基-1,5-二氢-吡咯-2-酮

2-(2-chloroethoxy)ethoxymethylbenzene

9-benzyl-N,N-diethylpurin-6-amine

2,3,4,5-tetrahydro-6,6-diphenylimidazo-[2,1-b]-thiazine-7(6H)-one