1-29 continued (b)This is most(maybe all)of the possible structures H H HO HO H H H-C--&-HH-C--C-H C-0-H H-C=C-C-E HH H CHCH CHO CH COCH H2C=CHCH2OH H2C=C(OH)CH H H 0-H H-C=C-0-C-H H-0-C=C-C-H H-C-0 H日H 11 H- HOCH=CHCH3 HH H H2C-0 OH H、 HC-CH CH H C H,C-CH H.C-CH H H CH one carbon: HH H two carbons:H-C=C-H H-C=C-H H-C-C-H -H C2H2 C.Ha HH C.HHH CH H HH H three carbons:H-C=C-C-H H-( -H H-C- C Hs HH H CaHs HH 1-31 (a)H- (b)H、 H、 H-C H H HHH :O: H (d)H--c HHHH 16 Copyright 2013 Pearson Education,Ine