Benzothiazine
![CAS No 35806-01-0 Molecular Structure](http://casnu.com/chemicalstructure/35/35806-01-0.png)
378866
8-(Methylthio)-10H-pyrido[3,2-b][1,4]benzothiazine-10-carbothioic acid S-[2-[bis(1-methylethyl)amino]ethyl] ester
![CAS No 91502-97-5 Molecular Structure](http://casnu.com/chemicalstructure/91/91502-97-5.png)
381446
2H-1,3-Benzothiazine,3-(3,5-dinitrobenzoyl)-3,4-dihydro-6,7-dimethoxy-4-methylene-
![CAS No 501001-63-4 Molecular Structure](http://casnu.com/chemicalstructure/50/501001-63-4.png)
389185
4H-1,4-Benzothiazine, 3-(4-nitrophenyl)-
![CAS No 61982-25-0 Molecular Structure](http://casnu.com/chemicalstructure/61/61982-25-0.png)
389613
4H-1,3-Benzothiazine, 2-ethyl-4,4-dipropyl-, hydrochloride
![CAS No 96908-77-9 Molecular Structure](http://casnu.com/chemicalstructure/96/96908-77-9.png)
400955
2H-1,2-Benzothiazine-3-carboxylic acid,2-methyl-4-[(methylsulfonyl)oxy]-, 1,1-dioxide
![CAS No 36338-74-6 Molecular Structure](http://casnu.com/chemicalstructure/36/36338-74-6.png)
404065
8H-Thiazolo[5,4-h][1,4]benzothiazine
![CAS No 96988-53-3 Molecular Structure](http://casnu.com/chemicalstructure/96/96988-53-3.png)
404117
2H-1,4-Benzothiazine-2-carboxylic acid, 3,4-dihydro-, methyl ester
![CAS No 36338-75-7 Molecular Structure](http://casnu.com/chemicalstructure/36/36338-75-7.png)
406818
8H-Thiazolo[4,5-h][1,4]benzothiazine
![CAS No 92115-87-2 Molecular Structure](http://casnu.com/chemicalstructure/92/92115-87-2.png)
407951
12H-1,2,4-Triazolo[4',3':1,6]pyridazino[4,5-b][1,4]benzothiazine,3-[(4-methyl-1-piperazinyl)methyl]-
![CAS No 92115-95-2 Molecular Structure](http://casnu.com/chemicalstructure/92/92115-95-2.png)
407952
12H-1,2,4-Triazolo[4',3':1,6]pyridazino[4,5-b][1,4]benzothiazine,3-[[2-(1-pyrrolidinyl)ethyl]thio]-
![CAS No 234-02-6 Molecular Structure](http://casnu.com/chemicalstructure/23/234-02-6.png)
425344
6H-Thiazolo[5,4-h][1,4]benzothiazine
![CAS No 24683-21-4 Molecular Structure](http://casnu.com/chemicalstructure/24/24683-21-4.png)
427988
2H-1,2-benzothiazine-3-carboxylic acid, 4-hydroxy-, ethyl ester, 1,1-dioxide
![CAS No 83388-42-5 Molecular Structure](http://casnu.com/chemicalstructure/83/83388-42-5.png)
429154
4H-3,1-Benzothiazine-4-thione, 7-chloro-1-ethyl-1,2-dihydro-
![CAS No 82297-83-4 Molecular Structure](http://casnu.com/chemicalstructure/82/82297-83-4.png)
432531
4H-1,4-Benzothiazine-2-carboxylic acid, 7-bromo-3-methyl-, ethyl ester
![CAS No 823801-74-7 Molecular Structure](http://casnu.com/chemicalstructure/82/823801-74-7.png)
439688
2H-1,4-Benzothiazine-2-acetamide, N,N-diethyl-3,4-dihydro-3-oxo-
![CAS No 823801-91-8 Molecular Structure](http://casnu.com/chemicalstructure/82/823801-91-8.png)
439690
4H-1,4-Benzothiazine, 2-ethyl-3,4-diphenyl-
![CAS No 823802-02-4 Molecular Structure](http://casnu.com/chemicalstructure/82/823802-02-4.png)
439692
2H-1,4-Benzothiazine-2-carboxylic acid, 3,4-dihydro-3-(phenylmethyl)-,ethyl ester
![CAS No 205309-90-6 Molecular Structure](http://casnu.com/chemicalstructure/20/205309-90-6.png)
449592
6H-Purino[8,7-b][1,3]benzothiazine-2,4,6(1H,3H)-trione, 8-methoxy-1,3-dimethyl-
![CAS No 90252-61-2 Molecular Structure](http://casnu.com/chemicalstructure/90/90252-61-2.png)
459058
4H-1,4-Benzothiazine-2-carboxylic acid, 3-methyl-, methyl ester
![CAS No 90252-62-3 Molecular Structure](http://casnu.com/chemicalstructure/90/90252-62-3.png)
459059
4H-1,4-Benzothiazine-2-carboxylic acid, 3,4-dimethyl-, methyl ester
![CAS No 90252-64-5 Molecular Structure](http://casnu.com/chemicalstructure/90/90252-64-5.png)
459060
4H-1,4-Benzothiazine-2-carboxylic acid, 3-methyl-, cyclohexyl ester
![CAS No 90252-65-6 Molecular Structure](http://casnu.com/chemicalstructure/90/90252-65-6.png)
459061
4H-1,4-Benzothiazine-2-carboxylic acid, 3-(methoxymethyl)-, ethyl ester
![CAS No 90252-69-0 Molecular Structure](http://casnu.com/chemicalstructure/90/90252-69-0.png)
459062
4H-1,4-Benzothiazine-2-carboxylic acid, 3-methyl-, 2-phenylethyl ester
![CAS No 87395-55-9 Molecular Structure](http://casnu.com/chemicalstructure/87/87395-55-9.png)
470615
[1R,5S,(+)]-Tropane-2α-yl=10H-pyrido[3,2-b][1,4]benzothiazine-10-carboxylate
![CAS No 116354-06-4 Molecular Structure](http://casnu.com/chemicalstructure/11/116354-06-4.png)
471181
2H-1,4-Benzothiazine-3(4H)-thione,2-[2-[3-[[2-(1,3-benzodioxol-5-yloxy)ethyl]methylamino]propoxy]-5-methoxyphenyl]-4-methyl-, (E)-2-butenedioate
![CAS No 93075-35-5 Molecular Structure](http://casnu.com/chemicalstructure/93/93075-35-5.png)
472802
4H-1,4-Benzothiazine-2-carboxylic acid, 3,5-dimethyl-, ethyl ester
![CAS No 81761-83-3 Molecular Structure](http://casnu.com/chemicalstructure/81/81761-83-3.png)
486213
3-[3-(Cyclohexylamino)propylaminocarbonyl]-1,4-dihydro-4-methyl-1-phenylpyrazolo[4,3-c][1,2]benzothiazine-5,5-dioxide
![CAS No 81761-94-6 Molecular Structure](http://casnu.com/chemicalstructure/81/81761-94-6.png)
486215
1-(m-Chlorophenyl)-3-(3-morpholinopropylaminocarbonyl)-4-methyl-1,4-dihydropyrazolo[4,3-c][1,2]benzothiazine 5,5-dioxide
![CAS No 102052-47-1 Molecular Structure](http://casnu.com/chemicalstructure/10/102052-47-1.png)
487819
7H-Pyrido[1,2,3-de]-1,4-benzothiazine-6-carboxylicacid, 9-fluoro-2,3-dihydro-10-(4-methyl-1-piperazinyl)-7-oxo-, hydrobromide(1:1)
![CAS No 67465-64-9 Molecular Structure](http://casnu.com/chemicalstructure/67/67465-64-9.png)
492686
10-(3-Diallylaminopropyl)-10H-pyrido[3,2-b][1,4]benzothiazine
![CAS No 67465-71-8 Molecular Structure](http://casnu.com/chemicalstructure/67/67465-71-8.png)
492687
10-(2-Dipropylaminoethyl)-10H-pyrido[3,2-b][1,4]benzothiazine
![CAS No 67465-72-9 Molecular Structure](http://casnu.com/chemicalstructure/67/67465-72-9.png)
492688
10-(3-Dipropylaminopropyl)-10H-pyrido[3,2-b][1,4]benzothiazine
![CAS No 67465-76-3 Molecular Structure](http://casnu.com/chemicalstructure/67/67465-76-3.png)
492689
10-[(1-Methyl-3-piperidinyl)methyl]-10H-pyrido[3,2-b][1,4]benzothiazine
![CAS No 647025-75-0 Molecular Structure](http://casnu.com/chemicalstructure/64/647025-75-0.png)
492726
4H-3,1-Benzothiazine, 4-(phenylmethylene)-, (4Z)-
![CAS No 97699-28-0 Molecular Structure](http://casnu.com/chemicalstructure/97/97699-28-0.png)
501002
Sodium 3,4-dihydro-4-ethyl-2H-1,4-benzothiazine-2-carboxylate
![CAS No 198278-55-6 Molecular Structure](http://casnu.com/chemicalstructure/19/198278-55-6.png)
506802
7,8-difluoro-3,4-dihydro-2H-1,4-Benzothiazine