7755-92-2
1-甲醛哌嗪
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100-44-7
苄基氯
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6935-82-6
4-benzylpiperazine-1-carbaldehyde
100-52-7
苯甲醛
2759-28-6
1-苄基哌嗪
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ethyl 4-benzylpiperazine-1-carboxylate
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