Synonyms: 2-Propanol,1,1',1'',1'''-[[(2-hydroxypropyl)imino]bis(ethylenenitrilo)]tetra- (8CI);2-Propanol, 1-[bis[2-[bis(2-hydroxypropyl)amino]ethyl]amino]- (7CI);1,1,4,7,7-Pentakis(2-hydroxypropyl)-1,4,7-triazaheptane;1,1',1'',1'''-[(2-Hydroxypropyl)iminobis(ethylenenitrilo)]tetra-2-propanol;N,N,N',N',N''-Pentakis(2-hydroxypropyl)diethylenetriamine; Pentrol