Impurity - 13 - Ethyl ester

Methotrexate EP Impurity L

Ezetimibe Impurity 12

Cortisone

N-Ethylpiperazine

Androsin

Hydrocortisone EP Impurity D (6β-Hydroxycortisol/ 6β-Hydroxyhydrocortisone)

Ranolazine Related Compound C

Nicotinamide Adenine Dinucleotide

N,N-Diethyl-4-nitrobenzamide

Bismuth titanium oxide,

Bi12O20Ti

Spermidine,

C7H19N3

N,N-Dimethyloctadecylamine, tech.,

C20H43N

Methanesulfonyl chloride,

CH3ClO2S

Picrotoxin,

C30H34O13

N-[4-(Piperidine-4-carbonyl)phenyl]acetamide,

C14H18N2O2

2-(Methylamino)acetamide hydrochloride

Pinaverium Bromide

1-Methyl-5-phenyl-1H-pyrazole-3-carbaldehyde,

C11H10N2O

4-pentylbenzene-1,3-diol

Pinaverium Bromide Impurity 5

9-Carboxyacridine

Pinaverium Bromide Impurity 7 HCl

Allopurinol EP Impurity A

Vecuronium Bromide Impurity I

Tolperisone Impurity 2

Carteolol EP Impurity H HCl

Allopurinol EP impurity A/ Allopurinol Related Compound A

Valproic Acid Impurity K

Tetracaine Impurity 4

Tadalafil Impurity 84

Diphenhydramine EP Impurity A HCl