2D *78*လို့ထွက်ပြီးတိုင်း (13,3,2025)ရက်ကြာသပတေးနေ့ညနေ

2d 78 In this work, we introduce helical chirality into 2D COFs using confurationally stable enantiopure and racemic [5]helicenes as linkers in. Nomor Gaya Baru = 78 ( Jerapah – Dewa Bumi ). 56. 2D 55. Buku Mimpi 2D Bergambar 00

2d 40, #2daa78 color RGB value is (45,170,120). #2daa78 hex color red value is 45, green value is 170 and the blue value of its RGB is 120..