1,3-Propanediol, 2,2-bis((nitrooxy)methyl)-, mononitrate (ester) 1607-17-6 22026-67-1 EINECS 216-529-7 PENTRINITROL Pentaerythritol trinitrate Pentrinitrol [USAN:INN] Pentrinitrolum [INN-Latin] Petrin W 2197