输入中文或英文主题词:
英文主题词首字母导航: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
共有记录 3444 条,  当前是第 9 页,  首页  上一页  下一页  尾页   /173     
   
序号英文主题词中文主题词命中文献数量(篇)
期刊博硕士论文会议论文报纸年鉴成果专利国家标准行业标准标准总计
161Pyridones吡啶酮类624163926212000701
162Pyridoxine吡多辛101231003101113
163Pyridoxamine吡哆胺2532001000031
164Pyridoxaminephosphate Oxidase吡哆胺磷酸氧化酶00000000000
165Pyridoxal吡哆醛91511005000103
166Pyridoxal Kinase吡哆醛激酶40300000007
167Pyridoxic Acid吡哆酸20210000005
168Praziquantel吡喹酮2078212637475120002230
169Pyrilamine吡拉明712100000011
170Piracetam吡拉西坦786235818068000899
171Pyrithioxin吡硫醇2701010500034
172Pyrroles吡咯类204896921418759828410230623638
173Pyrroline Carboxylate Reductases吡咯啉羧酸还原酶类00000000000
174Pyrrolnitrin吡咯尼林00000000000
175Pyrrolizidine Alkaloids吡咯齐定生物碱类28553402101000382
176Pyrrolidinones吡咯烷酮类303712017467717690023493
177Pyrrolidonecarboxylic Acid吡咯烷酮羧酸6683400200083
178Pyrroloiminoquinones吡咯亚氨基醌00000000000
179Piroxicam吡罗昔康1166335537114300001336
180Piromidic Acid吡洛米酸00000000000
共有记录 3444 条,  当前是第 9 页,  首页  上一页  下一页  尾页   /173