潘金莲被吸乳揉到高潮的视频,久久99久久99精品免观看,在电影院里拨开内裤挺进,护士交换粗吟配乱大交动态图

1.Product name：Bethanechol Chloride，Bethanechol Chloride  
2.Product name：Bethanechol Chloride
3.CAS NO.:590-63-6
4. Molecular formula: C7H17N2O2CL
5. Molecular weight: 196.68
6. Packing: 5KG/aluminum can 8. Executive standard: USP40
7. Properties: This product is colorless or white hygroscopic crystalline or white crystalline powder, with a slight ammonia-like odor. Highly soluble in water (1:1), soluble in ethanol (1:10), almost insoluble in chloroform and ether.
8. Pharmacological effects: This product can excite M choline receptors, and has almost no effect on N choline receptors. It is characterized by high selectivity for gastrointestinal tract and bladder smooth muscle, and has a significant effect on the contraction of the gastrointestinal tract and bladder smooth muscle, but has a weak effect on the cardiovascular system. Because it is not easy to be hydrolyzed by cholinesterase in the body, the effect is long-lasting.
9. Uses: used for cholinergics. It is mainly used for gastrointestinal delay, and is also used for bladder accumulation, afterbirth and uterine thickening.