N,N-bis(2-hydroxypropyl)nitrosamine2,2'-bishydroxypropylnitrosamine2,2'-dihydroxy-di-n-propylnitrosoamineDHPNN,N-di-(2-hydroxypropyl)nitrosamineN-bis(2-hydroxypropyl)nitrosamineN-nitroso-N,N-di(2-hydroxypropyl)amineN-nitrosobis(2-hydroxypropyl)amineN-nitrosodiisopropanolaminedi(2-hydroxypropyl)nitrosaminediisopropanolnitrosamine