Pazufloxacin Impurity 16

Prolineamide impurity 1

(R)-3-((S)-4-carboxy-4-((S)-5-oxopyrrolidine-2-carboxamido)butanoyl)thiazolidine-4-carboxylic acid

(R)-3-(((S)-5-oxopyrrolidine-2-carbonyl)-L-glutamyl)thiazolidine-4-carboxylic acid

(4R,4'R)-3,3'-((S)-2-((S)-5-oxopyrrolidine-2-carboxamido)pentanedioyl)bis(thiazolidine-4-carboxylic acid)

diethyl 3,3'-((S)-2-((S)-5-oxopyrrolidine-2-carboxamido)pentanedioyl)(4R,4'R)-bis(thiazolidine-4-carboxylate)

Deltamethrin

C22H19Br2NO3

(S)-5-((R)-4-(ethoxycarbonyl)thiazolidin-3-yl)-5-oxo-2-((S)-5-oxopyrrolidine-2-carboxamido)pentanoic acid

(S)-5-((R)-4-(ethoxycarbonyl)thiazolidin-3-yl)-5-oxo-4-((S)-5-oxopyrrolidine-2-carboxamido)pentanoic acid

L-glutamyl-L-glutamic acid

Pazufloxacin Impurity 15

Creatinine phosphate disodium salt reference substance

Palbociclib Impurity 20

Palbociclib Impurity 22

6-(1-Hydroxyethyl)-8-cyclopentyl-5-methyl-2-[[5-(piperazin-1-yl)pyridin-2-yl]amino]-8H-pyrido[2 ,3-d]pyrimidin-7-one

Pabuxil disubstituted impurities

Pabuxilide oxidized impurities

Pazopanib Impurity P1

Pazopanib Impurity P2

Pazopanib Impurity P4

Pazopanib Impurity P5

Pazopanib Impurity P7

Pazopanib Impurity P8

Pazopanib Impurity P9

Piperacillin penicillic acid

Creatine phosphate disodium ethyl ester

Sodium creatine monoethyl phosphate

Pregabalin Impurity A

Pregabalin Impurity B

Paracetamol Impurity 201901

Paracetamol Impurity 201902

Paracetamol Impurity 201903