Odpowiedź:
-[-CH(C6H5)-CH2-](n)- ->(n)CH(C6H5)=CH2
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Odpowiedź:
-[-CH(C6H5)-CH2-](n)- ->(n)CH(C6H5)=CH2