聚维酮PVP/Povidone K15/K17/K25/K30/K60/K90
PVP-I(Povidone-I)
PVP/VA (Copovidone) --VA64
PQ-11
Polyvinylpolypyrrolidone /PVPP/Crospovidone
NVP N-Vinylpyrrolidone
NMP N-Methyl-2- pyrrolidone
NEP (N-ETHYL-2-PYRROLIDONE)
NOP N-Othyl-2-pyrrolidone
α-Pyrrolidone