по Tamara Melik 2 лет назад
173
Больше похоже на это
от MUHAMMAD HAFIZUDDIN BIN YUSOF
от NURUL NADIA BINTI NARONI / UPM
от Nicholas Morano
от John Lindemann
Contain benzene unit
Alternating single and double bonds between carbons
Six Carbon ring
hydrogen atoms attached
Triple bond between carbons
Double bond between carbons
Saturated with hydrogen