CH3-|||--C-NH--|||-CH3-|||-NH2 -N-|||-COONaA.1B.2C.3D.4

下面分子为青霉素V，其结构中共有几个手性碳（ ）S CH3-|||--CH-overset (overset {O)(||)}(C)-NH-|||-CH3-||

→-|||-NO2-|||-C. (H)_(3)COOHarrow C(H)_(3)CON(H)_(2)-|||-d. CH3 CH2OH →CH3 CHCH2

40.下列含氮化合物中,属于脂肪族伯胺的是 () 。-|||-A)CH3 NH2 (B)(CH3CH2)2 NH-|||-(C)(CH3 CH2)3N (D)

A、 -C(H)_(2)N(H)_(2) 苯甲胺-|||-B、H3C -NH2对甲基苯胺-|||-C、 -NHCH 3 .N- 甲基苯胺-|||-D、 -N-C

CH3 一-CH b. CH3CHCH 2CHCHCH3-|||-CH2 -CH-CH-CH3 CH3 CH3-|||-CH3 CH3-|||-CH3 CH3

-CH-|||-CH2CH3-|||-CH3-|||-2.-|||-C2H5-|||-CH(CH3)2-|||-6.-|||-O2N SO3H-|||-CH3-

用系统命名法给下列有机化合物命名。（1）CH3-|||-CH3CH2CHCH2CH3 ____ 。（2）CH3-|||-CH3CH2CHCH2CH3 ____

Br-|||-(1)-|||-Br H-|||-CH3-|||-CH2CH3-|||-H Cl-|||-(2)-|||-H H-|||-CH3-|||--C(H

4.用系统命名法给下列有机化合物命名-|||-CH3-|||-(1)CH3CH2CHCH2CH3-|||-CH3-|||-(2)C H3CH2CHCHCH3-|

Br--|||-CH3-|||-__-|||-bigcirc C.Br=-|||-CH3-|||-__-|||-bigcirc D. Br-|||-CH3