4-Pentyn-2-ol

Ṣafihan Isenkanjade Vacuum XYZ Revolutionary

Ṣe o rẹrẹ ti lilo awọn wakati ṣiṣe mimọ ile rẹ pẹlu awọn ẹrọ igbale igbale subpar bi? Wo ko si siwaju, nitori a ni ojutu fun o! Ṣafihan Isenkanjade Vacuum XYZ rogbodiyan