I.
C4H10O
H3C-CH2-CH2-CH2-OH
H3C-CH2-CH-OH
I
CH3
H3C-CH-CH2-OH
I
CH3
CH3
I
H3C-C-OH
I
CH3
II.
1. C9H10O5N
2. catena mixta , inel aromatic cu catena laterala
vezi numerotarea atomilor de C in poza
1,2,3,5,6 = at C secundari
4 = at C cuaternar
7,8 = C secundari
9 = C primar