Arpezine142-63-240 % similar Piperazine hydrochloride142-64-340 % similar 1,4,8,12-Tetraazacyclopentadecane15439-16-440 % similar Cyclam295-37-440 % similar 1,4-Diazacycloheptane505-66-840 % similar 1,4,7-Triazacyclononane trihydrochloride58966-93-140 % similar Ethylene glycol107-21-138 % similar Polyethylene glycol25322-68-338 % similar 2-Isopropylaminoethanol109-56-838 % similar N1,N2-Bis(2-hydroxyethyl)ethanediamide1871-89-238 % similar 2-(tert-Butylamino)ethanol4620-70-638 % similar 2-(4-Fluorobenzylamino)ethanol22116-33-237 % similar Hydroxyethyl urea2078-71-936 % similar Ethylenediamine-ethylenimine copolymer25987-06-835 % similar Piperazine phosphate14538-56-835 % similar Piperazine, phosphate (1:?)1951-97-935 % similar N-(2-Hydroxyethyl)aniline122-98-535 % similar 2-(Cyclohexylamino)ethanol2842-38-835 % similar 1-[2-(2-Hydroxyethoxy)ethyl]piperazine13349-82-135 % similar Mitoxantrone65271-80-934 % similar