morpholine,piperazinyl,pyridazinyl,1-piperazin,1-piperazinyl,morpholin
Piperazinyl
63422-71-9(D-)-alpha-[[(4-Ethyl-2,3-dioxo-1-piperazinyl) carbonyl]amino]-2-(4-hydroxyphenyl) acetic acid
896159-31-2Benzamide,2-chloro-N-[6-(4-methyl-1-piperazinyl)-3-pyridinyl]-5-[[3-(trifluoromethyl)benzoyl]amino]-
51724-32-4METHANESULFONAMIDE,N-(10,11-DIHYDRO-11-(4-METHYL-1-PIPERAZINYL)DIBENZO[B,F]THIEPIN-2-YL)-,DIMETHANESULFONATE