2-chloro-3-pyrrolidino-1,4-naphthoquinone

2-Chloro-3-pyrrolizino-1,4-naphthoquinone

2-Chloro-3-(1-pyrrolidinyl)-1,4-naphthoquinone

2-(1-Pyrrolidinyl)-3-chloro-1,4-naphthoquinone