Chemical Name	CAS Number	Molecular Formula
(-)-(R)-2-(1,3-Dioxolan-2-yl)-2-methyl-6-nitro-4-(2-oxopyrrolidin-1-yl)-2H-1-benzopyran; 1-[2(R)-(1,3-Dioxolan-2-yl)-2-methyl-6-nitro-2H-1-benzopyran-4-yl]pyrrolidin-2-one	172489-10-0; 146822-06-2 (racemate)	C17H18N2O6
N-[4-[6-Hydroxy-3-[4-[2-(4-morpholinyl)ethoxy]benzoyl]-1-benzothien-2-yl]phenyl]-N-(methylsulfonyl)methanesulfonamide	191043-78-4	C30H32N2O7S3
5(6)-(4-Methylpiperidin-1-ylcarbonyl)benzimidazole-2-carbamic acid methyl ester	128579-70-4	C16H20N4O3
7-[2-(Trimethylsilyl)ethyl]-20(S)-camptothecin; 4(S)-Ethyl-4-hydroxy-11-[2-(trimethylsilyl)ethyl]-1H-pyrano[3′,4′:6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione	203923-89-1	C25H28N2O4Si
4-[2-(Difluoromethoxy)phenyl]-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylic acid di(2-propoxyethyl) diester	108863-62-3	C26H35F2NO7
4-[4-(Methylsulfonyl)phenyl]-3-phenylfuran-2(5H)-one	162011-90-7	C17H14O4S
10-Ethyl-10-deazaaminopterin; N-[4-[1-(2,4-Diamino-6-pteridinylmethyl)propyl]benzoyl]-L-glutamic acid	080576-83-6	C22H25N7O5
3-[2-Bromo-4-(isopropyl)phenyl]-7-(diethylamino)-5-methylthiazolo[4,5-d]pyrimidine-2(3H)-thione		C19H23BrN4S2
N-[4-[3-(2-Methylphenyl)ureido]phenylacetyl]-L-leucyl-L-aspartyl-L-valyl-L-proline	187735-94-0	C36H48N6O9
(3R,5aS,6R,8aS,9R,10R,12S,12aR)-Octahydro-3,6,9-trimethyl-10-(2-furyl)-3,12-epoxy-12H-pyrano[4,3-j][1,2]benzodioxepin	204503-68-4	C19H26O5