Report - p12~21 ¿Ø± » « -¿Øµø¡¯ CH3CH3 H2C—CH2 HC-CH C.pa-C.p2 121.40 1800 ( H-C-C) amide Covalent bond formed by overlap of atomic orbitals totototoxototd

Select PornographicDefamatoryIllegal/UnlawfulSpamOther Terms Of Service ViolationFile a copyright complaint

Please pass captcha verification before submit form