4,5,9,10-四氢苯芘
4,5,9,10-四氢苯芘
4,5,9,10-四氢苯芘
4,5,9,10 - 四氢芘
4,5,9,10 - 四氢芘
4,5,9,10 - 四氢芘
4,5,9,10-四氢芘
4,5,9,10-四氢芘
4,5,9,10-四氢芘(以升华法纯化)
4,5,9,10 - 四氢芘
4,5,9,10 - 四氢芘
4,5,9,10 - 四氢芘
4,5,9,10 - 四氢芘
4,5,9,10 - 四氢芘
4,5,9,10 - 四氢芘
4,5,9,10-四氢芘
4,5,9,10-四氢芘
4,5,9,10-四氢芘