5-Nitrovanillin
5-硝基香草醛
5-Formyl-2-Hydroxy-3-Methoxy-Benzenesulfonic Acid
Vanillin
4-Hydroxymethyl-2-Methoxyphenol
4-Hydroxy-5-Methoxy-3-Nitrobenzyl Alcohol
1-(3,4-Dimethoxy-5-Nitrophenyl)Ethan-1-One
5-(4-Hydr(略......
6-Hydroxy-5-Nitronicotinic Acid
6-羟基-5-硝基烟酸
6-Hydroxy-3-Pyridinecarboxylic Acid
2-Chloro-5-Methyl-3-Nitro-Pyridine
5-Carbomethoxy-3-Nitro-1H-Pyridin-2-One
6-Chloro-5-Nitro-3-Pyridyl Phenyl Ketone
2-Hydroxy-3,5-Dinitropyridine
3-A(略......
N-[(2-Nitrophenyl)Methylidene]Hydroxylamine
2-硝基苯甲醛肟(脱保护剂)
2-Nitro-Benzaldehyde
C-(2-Nitrophenyl)-N-Benzyl-Nitrone
C-(2-Nitrophenyl)-N-(2,3-Dimethoxybenzyl)-Nitrone
C-(2-Nitrophenyl)-N-Methyl-Nitrone
N-Hydroxy-2-Nitro-Thiobenzimidic Acid 2-Diethyl(略......
2-(2-Aminoethylthiomethyl)-5-Dimethylaminomethylfuran
雷尼替丁杂质B
2-Aminoethylthiosulfonic Acid
5-[(Dimethylamino)Methyl]-Furfuryl Alcohol Hydrochloride
2-Chloroethanamine Hydrochloride
2-(N,N-Dimethylaminomethyl)Furyl-5-(Methylthiosulfonic) Acid
N,N'-Bi(略......
Ranitidine Hydrochloride
雷尼替丁
Nitromethane
-Ethyl)-Carbodiimiden-Methyl-N'-(2-(5-Dimethylaminomethyl)-Furan-2-Ylmethylthio-Ethyl)-Carbodiimide
N,N-Dimethylammonium Chloride
-Ethyl)-Urean-Methyl-N'-(2-(5-Dimethylaminomethy(略......
Ranitidine Hcl
盐酸雷尼替丁
Ranitidine
2-Methylamino-2-Methylthio-1-Nitroethene
5-{[(2-Aminoethyl)Thio]Methyl}-N,N-Dimethyl-2-Furfurylamine
Ranitidine
(5-Dimethylaminomethyl-Furan-2-Yl)-Methanol
3-Methylamino-5,6-(略......
2-Amino-3-Nitro-4-Picoline
2-氨基-4-甲基-3-硝基吡啶
2-Amino-4-Methylpyridine
4-Methyl-2-Nitraminopyridine
Sulfuric Acid
4-Methyl-2,3-Diaminopyridine
2-Hydroxy-4-Methyl-3-Nitropyridine
Pyridine-2-Carboxylateethyl 7-Methyl-8-Nitroimidazo1,(略......
2-Methoxy-4-Methyl-5-Nitropyridine
2-甲氧基-5-硝基-4-甲基吡啶
2-Chloro-4-Methyl-5-Nitro-Pyridine
Sodium Methylate
Methanol
4-Methyl-6-(Methyloxy)-3-Pyridinamine
2-Hydroxy-4-Methyl-5-Nitropyridine
5-Methoxy-1H-Pyrrolo[2,3-C]Pyridine-2-Carboxylic Ac(略......
5-Amino-2-Methoxy-4-Picoline
2-甲氧基-4-甲基-5-氨基吡啶
2-Methoxy-4-Methyl-5-Nitropyridine
N-(6-Methoxy-4-Methylpyridin-3-Yl)Acetamide
5-Methoxy-1H-Pyrazolo[3,4-C]Pyridine
2-Bromo-6-Methoxy-4-Methylpyridin-3-Amine
7-Methyl-2-Morpholino-9-(1-(Phenylamino)Ethyl)-4H-Pyrido[1,2-A]Pyrimidin-4-One
7-甲基-2-(吗啉-4-基)-9-[1-(苯氨基)乙基]吡啶并[1,2-a]嘧啶-4-酮
Aniline
3-Bromo-5-Methylpyridin-2-Amine
9-Bromo-2-Hydroxy-7-Methyl-4H-Pyrido[1,2-A]Pyrimidin-4-One
066Tgx066
1Tgx-D1
2-Sl-Tgxnh2-Sl-Tgx
4H-Pyrido[1,2-A]Pyrimidin-4-One, 9-Bromo-2-Hydroxy-7-Methyl-
9-溴-2-羟基-7-甲基-4H-吡啶并[1,2-a]嘧啶-4-酮
Malonic Acid Bis-(2,4,6-Trichloro-Phenyl) Ester
3-Bromo-5-Methylpyridin-2-Amine
066Tgx066
52Mca52
7-Methyl-2-(4-Morpholinyl)-9-[1-(Phenylamino)Ethyl]-4H-Pyrido[1,2-A]Pyrimidin-4-One
1Tg(略......
O-Acetyl-L-Tyrosine
(S)-3-(4-乙酰氧基苯基)-2-氨基丙酸
O-Acetyl-N-Benzyloxycarbonyl L-Tyrosine
L-Tyrosine
Acetic Acid
Acetyl Chloride
O-Acetyl-N-((E)-2-Methyl-3-Phenyl-Acryloyl)-Tyrosineo-Acetyl-N-((E)-2-Methyl-3-Phenyl-Acryloyl)-Tyrosine
Z(略......
Methyl 6-Chloropicolinate
2-氯吡啶-6-甲酸甲酯
6-Chloropicolinic Acid
2,6-Dibromopyridine
Methanol
Carbon Dioxide
6-Chloropyridine-2-Carbohydrazide
2,2'-Dipyridyl-6-Carboximidic Acid Methyl Ester
Methyl 6-(2-(1-(Tert-Butyldimethy(略......
2-Chloro-3-Hydroxypyridine
2-氯-3-羟基吡啶
3-Hydroxypyridine
2-Chloro-3-Aminopyridine
2-Bromo-3-Ethoxypyridine
3-Hydroxy-2-Nitropyridine
2-Chloro-3-Methoxypyridine
2-Chlor-3-(N,N-Dimethylcarbamyl)-Pyridin
Phosphoric Acid Dibe(略......
Octadecyl Derivatized Silica
衍生硅胶
6-Methoxy-2,3-Dimethylquinoxaline
2,3-二甲基-6-甲氧基喹噁啉
Dimethylglyoxal
4-Methoxy-2-Nitroaniline
4-Methoxy-1,2-Phenylenediamine
2.3-Butanediol
5-Acetyl-2-Amino-4-Methylpyrimidine
1-(2-氨基-4-甲基嘧啶-5-基)乙酮
Ethoxylideneacetylacetone
Guanidine Hydrochloride
3-Dimethylaminomethylenepentane-2,4-Dione
Guanidine Acetic Acid
Acetyl-4 Methyl-3 Phenyl-1 Pyrazole
Phenylhydrazone De L'Acetyl-4 Methy(略......
Alendronic Acid
阿仑膦酸
4-Amino-N-Butyric Acid
Tetramethyl (4-Phthalimido-1-Hydroxybutylidene)Bisphosphonate
4-Phthalimidobutyryl Chloride
2-Pyrrolidinon
Sodium Alendronate
2,6-Dimethoxy-4-Methylphenol
甲基丁香酚
Syringic Aldehyde
Eudesmic Acid
Methanol
3-Methoxy-5-Methyl-[1,2]Benzoquinone
4-(4,4'-Dihydroxy-3,5,3',5'-Tetramethoxy-Benzhydrylidene)-2,6-Dimethoxy-Cyclohexa-2,5-Dienone
Syringic Alco(略......
1,5-Bis(Salicylidene)Carbohydrazide
水杨醛羰腙
Carbonodihydrazide
Salicylaldehyde
2-Methyl-Benzyl Alcohol