ropivacaine

1.As single laevo-enantiomers,ropivacaine and levobupivacaine which have been generally researched are attracting extensive attention for their better anaesthetic effect and less system toxicity.

近年研究较多的罗哌卡和左旋布比卡作为单一的左旋对映异,其良好的局麻效和较小的全身毒起广泛的关注。