▁in ▁these ▁ass ays , ▁has ▁not ▁been ▁found ▁to ▁produce ▁sed ation , ▁reduce ▁lo com otion , ▁or ▁decrease ▁resp ir atory ▁rate . ▁Of ▁all ▁of ▁the ▁active ▁met abol ites ▁of ▁bu pr en orph ine , ▁B 3 G ▁is ▁thought ▁to ▁be ▁the ▁most ▁similar ▁to ▁the ▁parent ▁drug . ▁Un like ▁nor bu pr en orph ine , ▁but ▁similarly ▁to ▁bu pr en orph ine ▁( and ▁nor bu pr en orph ine - 3 - gl uc ur on ide ), ▁B 3 G ▁is ▁not ▁a ▁substr ate ▁for ▁P - gly cop rote in , ▁and ▁hence ▁may ▁cross ▁the ▁blood - bra in - bar rier ▁significantly . ▁ ▁See ▁also ▁ ▁Mor ph ine - 3 - gl uc ur on ide ▁ ▁References ▁ ▁Category : Op io id ▁met abol ites ▁Category : M orph in ans ▁Category : C ate ch ol ▁eth ers ▁Category : T ert i ary ▁alco h ols ▁Category : Second ary ▁alco h ols ▁Category : O rip av ines ▁Category : G l uc ur on ide ▁est ers <0x0A> </s> ▁Sh and ong ▁Province ▁Youth ▁Football ▁Team ▁▁ ▁( Sim pl ified ▁Chinese : ▁ 山 东 省 青 年 足 球 <0xE9> <0x98> <0x9F> ) ▁is ▁a ▁Chinese ▁football ▁club ▁based ▁in ▁We if ang . ▁The ▁club ▁plays ▁in ▁the ▁China ▁League ▁Two . ▁ ▁History ▁This ▁club ▁founded ▁in ▁ 2 0 1 1 , ▁based