Abstract: Provided are a carboplatin complex and a pharmaceutical preparation thereof. The carboplatin complex is a complex formed by combining carboplatin and 1,1-cyclobutanedicarboxylic acid through two hydrogen bonds, each of the two hydrogen bonds is formed between a carbonyl oxygen of a carboplatin molecule and a carboxyl hydrogen of a 1,1-cyclobutanedicarboxylic acid molecule. The present disclosure further provides use of the carboplatin complex in manufacture of an antitumor drug, an antibacterial drug, an antifungal drug, or an antiviral drug, and a quality control method for the carboplatin complex.

Abstract: The invention discloses a portable smokeless charcoal charbroiler comprising a shell, an insulating inner sleeve arranged inside the shell, a barbecue grill arranged above the insulating inner sleeve and a charcoal combustion chamber in the middle of the insulating inner sleeve, wherein, an air blower is connected to the lower part of said charcoal combustion chamber, a removable combustion chamber cover is arranged above the charcoal combustion chamber, an ignition disc is arranged below the charcoal combustion chamber, and an ignition cavity is arranged between the ignition disc and the charcoal combustion chamber. Such portable smokeless charcoal charbroiler is easier to ignite and charcoal can be sufficiently burnt and can prevent cook-off when grease and soybean sauce drip on charcoal, thus the portable smokeless charcoal charbroiler is characterized by no contamination to food, easy to clean ash in the charcoal combustion chamber, and easy to use and maintain.

Abstract: The invention discloses a portable smokeless charcoal charbroiler comprising a shell, an insulating inner sleeve arranged inside the shell, a barbecue grill arranged above the insulating inner sleeve and a charcoal combustion chamber in the middle of the insulating inner sleeve, wherein, an air blower is connected to the lower part of said charcoal combustion chamber, a removable combustion chamber cover is arranged above the charcoal combustion chamber, an ignition disc is arranged below the charcoal combustion chamber, and an ignition cavity is arranged between the ignition disc and the charcoal combustion chamber. Such portable smokeless charcoal charbroiler is easier to ignite and charcoal can be sufficiently burnt and can prevent cook-off when grease and soybean sauce drip on charcoal, thus the portable smokeless charcoal charbroiler is characterized by no contamination to food, easy to clean ash in the charcoal combustion chamber, and easy to use and maintain.