Prime Archives in Molecular Sciences: 2nd EditionThe Practice of Extended “Like Dissolves Like” Rule in the Ultrasonic Extraction of Tropane Alkaloids from Radix Physochlainae by Using Ionic Liquids with Similar StructureDownloadThe-Practice-of-Extended-“Like-Dissolves-Like”-Rule-in-the-Ultrasonic-Extraction-of-Tropane-Alkaloids-from-Radix-Physochlainae-by-Using-Ionic-Liquids-with-Simil