USP Nabumetone RS
.
USP Nabumetone Related Compound A RS
[1-(6-methoxy-2-naphthyl)-but-1-en-3-one
]
(C
15H
14O
2
226.27)
.
USP Nadolol RS
.
USP Nafcillin Sodium RS
.
USP Naftifine Hydrochloride RS
.
USP Nalidixic Acid RS
.
USP Nalorphine Hydrochloride RS
.
USP Naloxone RS
.
USP Naltrexone RS
.
USP Naltrexone Related Compound A RS
[N-(3-butenyl)-noroxymorphone hydrochloride
]
(C
20H
23NO
4·HCl
377.87)
.
USP Nandrolone RS
.
USP Nandrolone Decanoate RS
.
USP Nandrolone Phenpropionate RS
.
USP Naphazoline Hydrochloride RS
.
USP Naphthalene RS
.
USP Naproxen RS
.
USP Naproxen Sodium RS
.
USP Narasin RS.
USP Naratriptan Hydrochloride RS
.
USP Naratriptan Related Compound A RS
[3-(1-methylpiperidin-4-yl)-1
H-indole hydrochloride
]
(C
14H
18N
2 · HCl
250.8)
.
USP Naratriptan Related Compound B RS
[2-[3-(1-methyl-1,2,3,6-tetrahydropyridin-4-yl)-1H-indol-5-yl]ethanesulfonic acid methylamide oxalate
]
(C
17H
23N
3O
2S · C
2H
2O
4
423.5)
.
USP Naratriptan Resolution Mixture RS
A mixture of naratriptan hydrochloride with approximately 0.1% each of naratriptan related compound A [3-(1-methylpiperidin-4-yl)-1H-indole hydrochloride] and naratriptan related compound B [2-[3-(1-methyl-1,2,3,6-tetrahydropyridin-4-yl)-1H-indole-5-yl]ethanesulfonic acid methylamide oxalate].
USP Natamycin RS
.
USP Near-Infrared Calibrator RS.
USP Nefazodone Hydrochloride RS.
USP Nefazodone Related Compound A RS
[1-(3-chloropropyl)-4-(chlorophenyl)piperazine
]
(C
13H
18Cl
2N
2
273.20)
.
USP Nefazodone Related Compound B RS
[2-(3-(4-(chlorophenyl)-1-piperazinyl)propyl)-5-ethyl-2,4-dihydro-4-(2-phenoxyethyl)-3
H-1,2,4-triazol-3-one
]
(C
25H
32ClN
5O
2
470.01)
.
USP Neomycin Sulfate RS
.
USP Neostigmine Bromide RS
.
USP Neostigmine Methylsulfate RS
.
USP Neotame RS.
USP Neotame Related Compound A RS
[N-[3,3-dimethylbutyl)-
l-
-aspartyl]-
l-phenylalanine
].
USP Netilmicin Sulfate RS
.
USP Nevirapine Anhydrous RS
.
USP Nevirapine Hemihydrate RS
.
USP Nevirapine Related Compound A RS
[5,11-dihydro-6
H-11-ethyl-4-methyl-dipyrido[3,2-
b:2
¢,3
¢-
e][1,4]diazepin-6-one
]
(C
14H
14N
4O
254.29)
.
USP Nevirapine Related Compound B RS
[5,11-dihydro-4-methyl-6
H-dipyrido[3,2-
b:2
¢,3
¢-
e][1,4]diazepin-6-one
]
(C
12H
10N
4O
226.23)
.
USP Niacin RS
.
USP Niacinamide RS
.
USP Nicotine Bitartrate Dihydrate RS
.
USP Nifedipine RS
.
USP Nifedipine Nitrophenylpyridine Analog RS
[dimethyl 4-(2-nitrophenyl)-2,6-dimethylpyridine-3,5-dicarboxylate
]
(C
17H
16N
2O
6
344.33)
.
USP Nifedipine Nitrosophenylpyridine Analog RS
[dimethyl 4-(2-nitrosophenyl)-2,6-dimethylpyridine-3,5-dicarboxylate
]
(C
17H
16N
2O
5
328.33)
.
USP Nimodipine RS.
USP Nimodipine Related Compound A RS
[(2-methoxyethyl-1-methylethyl-2,6-dimethyl-4-(3-nitrophenyl)pyridine-3,5-dicarboxylate
]
(C
21H
24N
2O
7
416.42).
USP Nitrofurantoin RS
.
USP Nitrofurantoin Related Compound A RS
[N-(aminocarbonyl)-
N-[([5-nitro-2-furanyl]methylene)-amino]glycine
]
.
USP Nitrofurazone RS
.
USP Nitrofurazone Related Compound A RS
[5-nitro-2-furfuraldazine
]
(C
10H
6N
4O
6
278.18)
.
USP Nitrofurfural Diacetate RS
(C
9H
9NO
7
243.17)
.
USP Nitrogen RS.
USP Diluted Nitroglycerin RS
.
USP Nitrous Oxide RS.
USP Nizatidine RS
.
USP Nonoxynol 9 RS
.
USP Nordazepam RS
[7-chloro-1,3-dihydro-5-phenyl-2
H-1,4-benzodiazepin-2-one
]
(C
15H
11ClN
2O
270.72)
.
USP Norepinephrine Bitartrate RS
.
USP Norethindrone RS
.
USP Norethindrone Acetate RS
.
USP Norethynodrel RS
.
USP Norfloxacin RS
.
USP Norgestimate RS
.
USP Norgestimate Related Compound A RS.
USP Norgestimate Oxime Mixture RS
[mixture of syn-17-deacetyl norgestimate and anti-17-deacetyl norgestimate
]
.
USP Norgestrel RS
.
USP Noroxymorphone Hydrochloride RS
.
USP Norphenylephrine Hydrochloride RS.
USP Nortriptyline Hydrochloride RS
.
USP Noscapine RS
.
USP Novobiocin RS
.
USP Nystatin RS
.