您要查找的是不是：
- N-乙烯毗咯烷酮NVP
- 聚乙烯毗咯烷酮polyvinylpyrrolidone
- 聚乙烯毗咯烷酮碘Polyvidone-Iodine; Povide-Iodine
- 吡乙酰胺，腦復康，胺酰吡咯酮，酰胺吡咯烷酮，酰胺吡酮，比烷酮醋胺Piracetam
- 聚乙烯毗咯烷酮碘，碘絡(luò )酮，皮維碘Polyvidone-Iodine
- N-乙烯吡咯烷酮NVP
- 聚乙烯毗咯酮Plasmosan
- 毗甲四環(huán)素，氫吡四環(huán)素，吡咯烷甲基四環(huán)素，四氫吡咯甲基四環(huán)素Effeciclina
- 聚乙烯毗咯酮，聚烯吡酮Plasmosan
- 腦復康，酰胺吡酮，吡乙酰胺，酰胺吡咯烷酮，吡烷酮醋胺Acetamidopyrrolidinone
- 吡甲四環(huán)素，吡咯烷甲基四環(huán)素，氫毗四環(huán)素，四氫毗咯甲基四環(huán)素Transcycline
- 吡乙酰胺，腦復康，胺酰吡咯酮，酰胺吡咯烷酮，吡烷酮醋胺酰胺Nootropil; Nootropyl
- N-乙烯吡咯烷酮（NVP）N-Vinylpyrrolidong (NVP)
- 吡咯烷酮ketopyrrolidine
- 苯毗咯烷二酮Succinanil
- N-乙烯基吡咯烷酮（NVP）N-vinylpyrrolidone (NVP)
- ２－吡咯烷酮2-pyrrolidone
- 吡咯烷酮酸性離子液體的合成及其對酯化反應的催化活性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
