您要查找的是不是：
- Aim To study the synthesis and antidepressant activities of aryl alkanol piperazine derivatives. 摘要目的研究芳烷醇哌嗪类化合物的合成及抗抑郁活性。
- aralkyl-ketone piperazine derivatives 芳烷酮哌嗪类化合物
- piperazine derivative 哌嗪衍生物
- An organic derivative, such as coal or petroleum. 有机衍生物一种有机衍生物，如煤或石油
- Synthesis and antidepressant activities of aryl alkanol piperazine derivatives 芳烷醇哌嗪类化合物的合成及抗抑郁活性
- Synthesis and calcium antagonizing activity of new piperazine derivatives 哌嗪类新衍生物的合成
- Keywords aralkyl-ketone piperazine derivatives;synthesis;analgesic activity; 芳烷酮哌嗪类化合物;合成;镇痛活性;
- An acyl derivative of hydrazine. 酰肼一种由肼衍生而来的酰
- A mark used as a superscript to indicate the first derivative of a variable. 撇号置于右上角的符号，用以标明变量的第一个导数
- The derivative of the step is the impulse. 阶梯的导数就是脉冲。
- A derivative is defined by a limiting process. 导数是通过一个极限过程加以规定的。
- They spoke a derivative of the Malay language. 他们说一种从马来语派生的语言。
- A highly derivative prose style. 毫无创意的散文风格
- Keywords antiallergy;1-diphenylmethyl piperazine derivatives;1-diphenylmethyl piperazine;structure-activity relation; 抗变态反应;二苯甲基哌嗪类化合物;二苯甲基哌嗪;构效关系;
- A derivative word;a derivative process. 衍生词；推导过程
- Keywords substitoted aroyl piperazine derivatives;positive inotropic activity;synthesis; 取代芳甲酰基哌嗪衍生物;正性肌力作用;合成;
- Not standing alone;derivative or dependent. 从属的，不独立的不独立存在的；衍生性的或依赖性的
- An amino - acid derivative of galactose. 半乳糖胺半乳糖的一种氨基酸衍生物
- Derivative that is thrown if the wait times out. 派生类,它在等待超时后即被抛出。
- Derivative works are far more complicated. 派生作品更加复杂。
