O-(2-Mercaptoethyl)-O′-methylpolyethylene glycol

Octadecanol – hexadecanol – eicosanol mixture (regio isomeric mixture)

十八醇–十六醇–二十醇混合物（区域异构体混合物）

奥氮平杂质A, Olanzapine impurity A

昂丹司琼杂质G, Ondansetron impurity G

奥卡西平杂质混标, Oxcarbazepine impurity mixture

Palladium(II) Acetylacetonate

乙酰丙酮钯 (II)

Pd EnCat^® polyTPP30

培氟沙星杂质B, Pefloxacin impurity B

青霉素 来源于蜡样芽胞杆菌, Penicillinase from Bacillus cereus

Pentamethylcyclopentadienylruthenium(III) chloride polymer

二氯(五甲基环戊二烯基)合钌(III)聚合物

PFN-DOF

聚 [(9,9-双(3′-(N,N-二甲基氨基)丙基)-2,7-芴)-alt-2,7-(9,9-二辛基芴)]