您要查找的是不是：
- N-乙烯吡咯烷酮NVP
- N-乙烯吡咯烷酮（NVP）N-Vinylpyrrolidong (NVP)
- 乙烯吡咯烷酮vinylpyrrolidone
- 吡乙酰胺，脑复康，胺酰吡咯酮，酰胺吡咯烷酮，酰胺吡酮，比烷酮醋胺Piracetam
- 脑复康，酰胺吡酮，吡乙酰胺，酰胺吡咯烷酮，吡烷酮醋胺Acetamidopyrrolidinone
- 毗甲四环素，氢吡四环素，吡咯烷甲基四环素，四氢吡咯甲基四环素Effeciclina
- N-乙烯毗咯烷酮NVP
- 吡乙酰胺，脑复康，胺酰吡咯酮，酰胺吡咯烷酮，吡烷酮醋胺酰胺Nootropil; Nootropyl
- 聚乙烯吡咯烷酮kollidon
- 吡咯烷酮ketopyrrolidine
- N-乙烯基吡咯烷酮（NVP）N-vinylpyrrolidone (NVP)
- ２－吡咯烷酮2-pyrrolidone
- 吡咯烷酮酸性离子液体的合成及其对酯化反应的催化活性Synthesis of Pyrrolidonium Acidic Ionic Liquids and Their Catalytic Activity for Esterification of Acetic Acid and Butanol
- Ｎ－甲基－２－吡咯烷酮N-methyl-2-pyrrollidone
- Ｎ－乙烯基－２－吡咯烷酮N-vinyl-2-pyrrolidone
- 吡咯烷酮-碘PVP-I povidone-iodine
- 吡咯烷酮碘Iodophors
- 2-吡咯烷酮2-pyrrolidone
- 吡咯烷酮类Pyrrolidinones
- 乙烯基吡咯烷酮vinyl pyrrolidone
