N5,N5-DIMETHYL-L-ORNITHINE

1-((2,5-DIOXOPYRROLIDIN-1-YLOXY)CARBONYLOXY)ETHYL ISOBUTYRATE

1H-PYRROLO[3,2-B]PYRIDINE-1-CARBOXYLIC ACID, 2,3-DIHYDRO-, 1,1-DIMETHYLETHYL ESTER

1,4-DIDEOXY-1,4-EPITHIO-D-RIBITOL

(R)-奎宁环-3-胺, (R)-Quinuclidin-3-amine

1-CYCLOPROPYL-1H-PYRAZOL-5-AMINE

2-AMINO-4-HYDROXY-5-METHOXYBENZOIC ACID

3-氰基-7-乙氧基-4-羟基-6-硝基喹啉, 3-CYANO-7-ETHOXY-4-HYDROXY-6-NITROQUINOLINE

4-(4,5,6,7-Tetrahydro-1H-indazol-3-yl)aniline

5-HYDROXYTETRAHYDRO-2H-PYRAN-2-ONE

HEXAHYDRO-2-OXO-1H-AZEPINE-1-PROPANENITRILE