structural formula business number 013w molecular formula c33h40n2o9 molecular weight 608.68 label lishepin, serpentine reserpine, ...

structural formula business number 01g2 molecular formula c2h5n5o3 molecular weight 147.09 label n-methyl-n’-nitro-n-nitrosoguanidine, ...

structural formula business number 013v molecular formula c17h19cln2s molecular weight 318.87 label chlorpromazine, 3-(2-chloro-10h-phenot ...

structural formula business number 01g1 molecular formula c5h7bro3 molecular weight 195.01 label ethyl bromopyruvate, brch2cocooc2h5 n ...