A.50; B.60; C.70; D.80
A.25攝氏度; B.15攝氏度; C.80%; D.85%
A.苯磺酰氯,6-10; B.苯磺酰氯,8-12; C.對(duì)甲苯磺酰氯,6-10; D.對(duì)甲苯磺酰氯,8-12