DẪN XUẤT(1,0)(0,5)(2,0)(3,5)HIĐROCACBON.10%05%20%35%1 21

3. Dẫn xuất

(1,0)

(0,5)

(2,0)

(3,5)

hiđrocacbon.

10%

05%

20%

35%

1

2