词语4-Oxa-1-azabicyclo (3.2.0) -heptane
解释4-氧杂-1-氮杂二环(3.2.0)-庚烷
4-氧杂-1-氮杂二环(3.2.0)-庚烷4-Oxa-1-azabicyclo (3.2.0) -heptane详细»