Charak Samhita
सपञ्चवल्ककुलकमालतीनिम्बपल्लवम् । निशां स्थाप्य जले तस्मिंस्तैलप्रस्थं विपाचयेत् ॥७४॥
All these should be crushed and soaked in one drone (10.24 lts) of water overnight. In early morning should be pressed with hands and pour the water.
english translation
sapaJcavalkakulakamAlatInimbapallavam । nizAM sthApya jale tasmiMstailaprasthaM vipAcayet ॥74॥
hk transliteration by Sanscript