3-methylflavone-8-carboxylic acid ethyl ester (BP 570)
British Pharmacopoeia Reference Standard BP 570, CAS Number 35888-94-9, Pach Size 25 mg
3-methyl-2,2-diphenyl-4-piperidinobutyronitrile (BP 239)
British Pharmacopoeia Reference Standard BP 239, CAS Number 17371-45-8, Pach Size 50 mg
3-formylrifamycin SV (BP 627)
British Pharmacopoeia Reference Standard BP 627, CAS Number 13292-22-3, Pach Size 25 mg
3-dimethylaminopropyl 2-benzylaminobenzoate hydrochloride (BP 607)
British Pharmacopoeia Reference Standard BP 607, CAS Number 2196185-65-4, Pach Size 25 mg
3-amino-6-chloro-1-methyl-4-phenylquinolin-2(1H)-one (BP 374)
British Pharmacopoeia Reference Standard BP 374, CAS Number 5220-02-0, Pach Size 50 mg
3-amino-4-propoxybenzoic acid (BP 014)
British Pharmacopoeia Reference Standard BP 014, CAS Number 59691-14-4, Pach Size 50 mg
3-amino-4-phenoxy-5-sulfamoylbenzoic acid (BP 536)
British Pharmacopoeia Reference Standard BP 536, CAS Number 28328-54-3, Pach Size 25 mg
3-amino-4-(2-chlorophenyl)-6-nitroquinolin-2(1H)-one (BP 839)
British Pharmacopoeia Reference Standard BP 839, CAS Number 55198-89-5, Pach Size 25 mg
3,5,6-trichloro-2-hydroxybenzoic acid (BP 341)
British Pharmacopoeia Reference Standard BP 341, CAS Number 40932-60-3, Pach Size 50 mg
3-(1-naphthyl)-2-tetrahydrofurfurylpropionic acid (BP 360)
British Pharmacopoeia Reference Standard BP 360, CAS Number 25379-26-4, Pach Size 25 mg