最新化合物 2844387-16-0 2966089-14-3 460999-85-3 3032733-17-5 902434-29-1 771467-00-6 364039-56-5 364039-48-5 2948352-16-5 3032196-65-6 2918815-34-4 3033361-09-7 2975187-87-0 2944101-99-7 2925298-08-2 2893920-80-2 3033846-20-4 3033609-84-3 3006905-22-9 3024653-17-3 26410...
ROS1 or TRKC solvent-front substitution-mediated resistance.Significance:Repotrectinib (TPX-0005), a next-generation ROS1, pan-TRK, and ALK TKI, overcomes resistance due to acquired solvent-front mutations involvingROS1, NTRK1-3, andALKRepotrectinib may represent an effective therapeutic option ...
答案为使肉制品保持鲜艳的红色,可以在加工过程中添加硝酸盐或者亚硝酸盐。硝酸盐在细菌的作用下(亚硝酸菌),被还原为亚硝酸盐。又由于屠宰后的肉中含有乳酸,在这样的酸性条件下,亚硝酸盐转化为亚硝酸。其反应为: 亚硝酸很不稳定,即使在常温下也要分解产生亚硝基(NO) 此时生成的亚硝基会很快与肌...