???????
?????????????????????????????
??????B1100mg????B650mg?
??????????????????????????????????????1ml???1??10??1???
?????????
???????????????????
?????????10%?????????????2ml??
?????????????????????????1??????2?4ml?10??1???
???????????????????0.05?0.1ml??????????????
?????
???1??????2???????3???????
????????2ml????B121ml??0.5%????10ml?
?????????????5?????????????3???????????????????????????????????10??1??????????????2?3????