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1-(1,4-Benzodioxan-2-ylcarbonyl)piperazine hydrochloride70918-74-0100 % similar (S)-1,4-Benzodioxan-2-carboxypiperazine401941-54-692 % similar N-1,4-Benzodioxane-2-carbonyl piperazine70918-00-292 % similar 1-(Cyclopropylcarbonyl)piperazine Hydrochloride1021298-67-849 % similar 1,4-Benzodioxane-2-carboxylic acid34385-93-848 % similar 1,4-Benzodioxane-2-carboxylic acid3663-80-748 % similar Benzoylpiperazine hydrochloride56227-55-548 % similar (R)-1,4-Benzodioxane-2-carboxylic acid70918-53-548 % similar Doxazosin74191-85-848 % similar Ethyl 2,3-dihydro-1,4-benzodioxine-2-carboxylate4739-94-044 % similar (Piperazin-1-yl)(tetrahydrofuran-2-yl)methanone63074-07-743 % similar Doxazosin mesylate77883-43-342 % similar 1-Benzoylpiperazine13754-38-641 % similar 2-Methyl-1-(piperazin-1-yl)propan-1-one71260-16-741 % similar 1-(2-Furanylcarbonyl)piperazine hydrochloride60548-09-638 % similar 1-(2-Ethoxyphenyl)piperazine hydrochloride83081-75-838 % similar Benzyl piperazine-1-carboxylate31166-44-637 % similar 1-(2-Methoxyphenyl)piperazine hydrochloride5464-78-837 % similar Benzyl 1,4-diazepane-1-carboxylate117009-97-935 % similar 1-Phenylpiperazine hydrochloride2210-93-735 % similar