pan4
(literary) to melt; to dissolve

strokes 8
radical
strokes after radical 5
地西泮 地西泮 di4 xi1 pan4
Valium; diazepam

劳拉西泮 勞拉西泮 lao2 la1 xi1 pan4
lorazepam

瓦解冰泮 瓦解冰泮 wa3 jie3 bing1 pan4
complete disintegration