Pseudocumene (1, 2, 4-trimethylbenzene) aromatic hydrocarbon molecule. Occurs in naturally in coal tar and petroleum. Blue skeletal formula on white background. | |
Lizenzart: | Lizenzfrei |
Credit: | Science Photo Library / Molekuul |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |