[2,3-a]

Order 2998-56-3 N,N-Bis(2-chloroethyl)carbamoyl Chloride（BCE-Cl）
Order 486455-65-6 Isooctanoyl-L-Glutamic-α, γ-Dibutylamide
Order 25109-28-8 1-Bromo-4-Cyclohexylbenzene
Order 1616682-59-7 2-amino-4-[(trifluoromethyl)sulfinyl]-Phenol
Order 120-37-6 3-Ethylamino-4-Methylphenol
Order 868272-85-9 3,3'-Diaminobenzidine Tetrahydrochloride Hydrate(DAB·4HCl·nH2O)
Order 62417-55-4 7H-[1,2,4]Oxadiazolo[2,3-a]pyrimidin-7-one, 2,5-diphenyl-
Order 61680-34-0 Isoxazolo[2,3-a]pyridinium, 2-(4-fluorophenyl)-, bromide
Order 88372-20-7 Benzenesulfonamide,2-[(5,7-dimethyl-2H-[1,2,4]oxadiazolo[2,3-a]pyrimidin-2-ylidene)amino]-N,N-dimethyl-
Order 56823-01-9 Thiazolo[2,3-a]isoquinolinium, 3-(ethoxycarbonyl)-2-(methylthio)-,sulfate (1:1)
Order 99562-98-8 8H-Naphtho[2,3-a]phenoselenazine-8,13(14H)-dione, 7-hydroxy-
Order 497870-27-6 6H-10b,3-(Epoxymethano)-2H-[1,3]oxazino[2,3-a]isoindol-6-one,3-ethyl-3,4-dihydro-
Order 102421-85-2 1a,2,3,13c-tetrahydrobenzo[h][1]benzoxireno[2,3-a]acridine-2,3-diol
Order 821801-85-8 Quinoxalino[2,3-a]phenazine, 5,8-dihydro-
Order 155140-00-4 Pyrido[2,3-a]indolizin-7(5H)-one, 9-acetyl-2,3,8-trimethyl-
Order 139499-39-1 Isoxazolo[2,3-a]azepine-3,3(2H)-dicarboxylic acid, hexahydro-,dimethyl ester
Order 6336-93-2 14-phenyl-5,14-dihydronaphtho[2,3-a]phenazine-8,13-dione
Order 916074-11-8 3-Pyridinecarboxamide,4-chloro-N-(5-chloro-7-methoxy-2H-[1,2,4]thiadiazolo[2,3-a]pyrimidin-2-ylidene)-
Order 139157-32-7 5H-Pyrido[2,3-a]pyrrolizine-5,8(7H)-dione, 7-(1-methylethyl)-9-phenyl-,(S)-
Order 110212-93-6 Spiro[1,3-dithiane-2,2'-[2H]isoxazolo[2,3-a]pyridine], hexahydro-
Order 467250-76-6 OXAZOLO[2,3-a]ISOINDOL-5(9BH)-ONE,3-ETHYL-2,3-DIHYDRO-,(3R,9BS)-
Order 929047-16-5 5H-Isothiazolidino[2,3-a]pyrazine-5-carboxylic acid, hexahydro-,1,1-dimethylethyl ester, 1,1-dioxide
Order 5218-08-6 2,3-DIHYDRO-9B-PHENYLTHIAZOLO[2,3-a]ISOINDOL-5(9BH)-ONE
Order 64305-07-3 Benzamide,N-(4,5,6,7-tetrahydro-4-methyl-3-nitro-2H-isothiazolo[2,3-a]pyrimidin-2-ylidene)-
Order 441325-61-7 1,2,4]TRIAZINO[2,3-a]BENZO[D]IMIDAZOL-2(1H)-ONE,3,4-DIHYDRO-
Order 355408-54-7 Pyrano[2,3-a]carbazole, 2,11-dihydro-11-methyl-2,2-diphenyl-
Order 135626-55-0 8,11-Methano-12aH-naphth[1,2-h]oxazolo[2,3-a]isoindole-7-carboxylicacid, hexadecahydro-1,1,4a,11-tetramethyl-13-(1-oxobutoxy)-, methyl ester,[4aS-(4aa,4bb,7a,7ab,8a,11a,12ab,12bR*,13b,14ab)]-
Order 95071-86-6 5H-Oxazolo[2,3-a]isoquinoline, 2,3,6,10b-tetrahydro-
Order 91996-11-1 1H-[1,2,4]TRIAZEPINO[2,3-a]BENZO[D]IMIDAZOLE
Order 5811-08-5 2H,6H-[1,3]Oxazino[2,3-a]isoquinoline,3,4,7,- 11b-tetrahydro-
Order 875121-42-9 Pyrano[2,3-a]carbazol-4(11H)-one, 10-methyl-3-phenyl-
Order 493039-58-0 3-Pyridinecarboxamide,N-(5,7-dimethoxy-2H-[1,2,4]thiadiazolo[2,3-a]pyrimidin-2-ylidene)-
Order 86544-67-4 Isoxazolo[2,3-a]azepine, octahydro-2-phenyl-, cis-
Order 192816-87-8 Pyrazino[2,3-a]phenazin-5-ol, 6-chloro-
Order 88909-05-1 2H-Isoxazolo[2,3-a]pyridine,2-[2-chloro-2-(3,4-dimethoxyphenyl)ethyl]hexahydro-
Order 155140-03-7 Pyrido[2,3-a]indolizin-7(5H)-one,9-hydroxy-2,3-dimethyl-8-[(phenylthio)methyl]-
Order 1076-38-6 4-Hydroxycoumarin
Order 3453-83-6 2,4,6-Trimethylbenzenesulfonic acid
Order 106092-11-9 (+)-(6R)-2,6-Diamino-4,5,6,7-tetrahydrobenzothiazole
Order 864070-44-0 Empagliflozin
Order 5982-56-9 1,2-Ethanedisulfonic Acid Dihydrate
Order 69-89-6 2,6-Dihydroxypurine
Order 1400-61-9 Nystatin
Order 223586-82-1 3-[4-(1,2-benzothiazol-3-yl)piperazin-1-yl]-1,2-benzothiazole
[3,2-d]
[6,1-b]
[1,2-x]
[3,4-g]
[3,2-e]
[4,5-]
[2,1-e]
[4,3-g]
[5,4-e]
[4,5-g]
[5,1-c]
[2,3-ij][2,4-b]
[2,3-f]
[2,3-c]
[2,3-b]
[4,5-f]
[2,1-a]
[2,3-d]
[2,1-f]
[3,4-b]
[1,2-b]
[2,3-h]
[5,4-c]
[3,2-f]
[4,5-d]
[4,3-c]
[1,2-f]
[4,5-b]
[2,1-d]
[4,5-e]
[6,5-b]
[5,1-a]
[5,4-d]
[6,5-]
[2,1-c]
[2,1-]
[3,4-e]
[4,3-e]
[3,4-]
[3,2-h]
[2,3-g]
[3,4-c]
[5,6-b]
[5,1-b]
[4,5-c]
[3,2-c]
[4,3-]
[2,3-a]
[3,4-a]
[1,5-d]
[1,5-c]
[3,2-a]
[4,3-d]
[3,4-f]
[6,1-]
[1,5-a]
[4,5-h]
[3,2-b]
[3,4-d]
[5,6-c]
[1,2-a]
[5,6-]
[4,3-b]
[5,1-]
[1,6-ad][1,7-a]
[5,4-]
[1,5-b]
[4,3-a]
[1,2-c]
[2,3-e]
[2,1-b]
[5,1-f]
[4,5-a]
[5,4-f]
[3,2-g]
[5,4-b]
[1,2-d]