![2,3,4,10-TETRAHYDRO-1 H-PYRIDO[2,1-B] QUINAZOLINE HYDROCHLORIDE](/structure/212607-49-3.png)
2,3,4,10-TETRAHYDRO-1 H-PYRIDO[2,1-B] QUINAZOLINE HYDROCHLORIDE
![2,3,4,10-TETRAHYDRO-1 H-PYRIDO[2,1-B] QUINAZOLINE HYDROCHLORIDE](/structure/212607-49-3.png)
2,3,4,10-TETRAHYDRO-1 H-PYRIDO[2,1-B] QUINAZOLINE HYDROCHLORIDE
![11H-Pyrido[2,1-b]quinazoline-8-carboxylic acid, 2,3-dimethyl-11-oxo-](/structure/70570-49-9.png)
11H-Pyrido[2,1-b]quinazoline-8-carboxylic acid, 2,3-dimethyl-11-oxo-
![3H-[1,2,4]Triazino[3,2-b]quinazoline-3,10(4H)-dione,2-[2-(4-chlorophenyl)ethenyl]-](/structure/89988-49-8.png)
3H-[1,2,4]Triazino[3,2-b]quinazoline-3,10(4H)-dione,2-[2-(4-chlorophenyl)ethenyl]-


2,4(1H,3H)-Quinazolinedione, 3-ethyl-6-methoxy-, 2-hydrazone

2-(2,3-dimethoxyphenyl)-4-oxo-1,4-dihydroquinazoline-6-carboxylic acid
![5H-Thiazolo[2,3-b]quinazoline,5-(4-fluorophenyl)-9-[(4-fluorophenyl)methylene]-6,7,8,9-tetrahydro-3-(4-methoxyphenyl)-7-methyl-, (9E)-](/structure/833488-49-6.png)
![1H-Pyrido[2,1-b]quinazoline-8-carboxylic acid,4-[(2,5-dimethoxyphenyl)methylene]-2,3,4,11-tetrahydro-11-oxo-](/structure/89098-49-7.png)

2,4-Quinazolinediamine, N,N'-bis(4-chlorophenyl)-N,N'-dimethyl-
![7H-pyrrolo[3,2-f]quinazoline-1,3-diamine, 7-(1-ethylpropyl)-8-methyl-](/structure/150057-49-1.png)
7H-pyrrolo[3,2-f]quinazoline-1,3-diamine, 7-(1-ethylpropyl)-8-methyl-
![3-{2-[4-(4-fluorobenzoyl)piperidin-1-yl]ethyl}-6-hydroxyquinazoline-2,4(1H,3H)-dione](/structure/115994-49-5.png)
3-{2-[4-(4-fluorobenzoyl)piperidin-1-yl]ethyl}-6-hydroxyquinazoline-2,4(1H,3H)-dione
![Quinazoline,4-[4-[(1,1-dioxido-2-isothiazolidinyl)methyl]-1-piperidinyl]-6,7-dimethoxy-](/structure/89143-49-7.png)
Quinazoline,4-[4-[(1,1-dioxido-2-isothiazolidinyl)methyl]-1-piperidinyl]-6,7-dimethoxy-

![[1,2,4]Triazolo[1,5-c]quinazoline, 2-(4-nitrophenyl)-](/structure/832139-49-8.png)

3(4H)-Quinazolinebutanamide,N-(aminocarbonyl)-b,4-dioxo-, hydrochloride (1:1)


2-Quinazolinecarboxamide,N-(4-amino-3-methylphenyl)-1,4-dihydro-4-oxo-
![11H-Pyrido[2,1-b]quinazoline-8-carboxylic acid,2-(1-methylethyl)-11-oxo-, monohydrochloride](/structure/88562-49-6.png)
11H-Pyrido[2,1-b]quinazoline-8-carboxylic acid,2-(1-methylethyl)-11-oxo-, monohydrochloride
![2,3-DIHYDRO-5H-[1,3]THIAZOLO[2,3-B]QUINAZOLINE-5-THIONE](/structure/33310-49-5.png)
![Quinazoline,2-[4-(6-benzofuranyl)-1,2,3,4-tetrahydro-2-methyl-7-isoquinolinyl]-](/structure/877252-49-8.png)
Quinazoline,2-[4-(6-benzofuranyl)-1,2,3,4-tetrahydro-2-methyl-7-isoquinolinyl]-

![[1,2,4]Triazolo[1,5-c]quinazoline, 2-(4-pyridinyl)-](/structure/151657-49-7.png)

![2,4-Quinazolinediamine, 5-[(3-iodophenyl)methoxy]-](/structure/872179-49-2.png)
![6H-Phthalazino[1,2-b]quinazoline-5,8-dione,6-[(4,5-dihydro-3-methyl-5-oxo-4-isoxazolyl)acetyl]-](/structure/873555-49-8.png)
6H-Phthalazino[1,2-b]quinazoline-5,8-dione,6-[(4,5-dihydro-3-methyl-5-oxo-4-isoxazolyl)acetyl]-

![Imidazo[1,2-c]quinazoline, 10-bromo-](/structure/147006-49-3.png)
![Quinazoline,6,7-dimethoxy-4-[3-(4-methoxyphenyl)-5-(2-pyridinyloxy)-1-piperidinyl]-](/structure/874361-49-6.png)
Quinazoline,6,7-dimethoxy-4-[3-(4-methoxyphenyl)-5-(2-pyridinyloxy)-1-piperidinyl]-
![1H-Pyrido[1,2-a]quinazoline-2-carbonitrile,5,6-dihydro-3,5-dimethyl-1,6-dioxo-](/structure/154046-49-8.png)
1H-Pyrido[1,2-a]quinazoline-2-carbonitrile,5,6-dihydro-3,5-dimethyl-1,6-dioxo-
![2,4(1H,3H)-Quinazolinedione,1-[1-[4-(4-fluorophenyl)-4-oxobutyl]-4-piperidinyl]-](/structure/873313-49-6.png)
2,4(1H,3H)-Quinazolinedione,1-[1-[4-(4-fluorophenyl)-4-oxobutyl]-4-piperidinyl]-

3-(2-chlorophenyl)-6-fluoro-2-methylquinazoline-4(3H)-thione
![2,4(1H,3H)-Quinazolinedione,3-[(3,4-difluorophenyl)methyl]-6-iodo-1-methyl-](/structure/515869-49-5.png)
2,4(1H,3H)-Quinazolinedione,3-[(3,4-difluorophenyl)methyl]-6-iodo-1-methyl-
![2H-Pyrazino[2,1-b]quinazoline-3,6(1H,4H)-dione,1,4-dimethyl-2-phenyl-](/structure/216596-49-5.png)
2H-Pyrazino[2,1-b]quinazoline-3,6(1H,4H)-dione,1,4-dimethyl-2-phenyl-

6-Quinazolinesulfonamide,3-amino-N-(2-bromo-4,6-dinitrophenyl)-3,4-dihydro-2-methyl-4-oxo-
![7H-Pyrrolo[3,2-f]quinazoline-1,3-diamine,7-[3-(4-chlorophenyl)propyl]-8-methyl-](/structure/628709-49-9.png)
7H-Pyrrolo[3,2-f]quinazoline-1,3-diamine,7-[3-(4-chlorophenyl)propyl]-8-methyl-
![7-Quinazolinecarboxylic acid,6-methoxy-4-[[(2,4,6-trimethoxyphenyl)methyl]amino]-, methyl ester](/structure/320366-49-2.png)
7-Quinazolinecarboxylic acid,6-methoxy-4-[[(2,4,6-trimethoxyphenyl)methyl]amino]-, methyl ester