🗿😫🧱🐛🐛🧱🧱🧱🦄🧱🧱🦄Ↄ

#coc #ch3 #traceability #reaction #radicals #radical

🔖3️⃣

#chapter 3 #section 3 #ch3 #bookmark #document part 3

📚➡️3️⃣

#chapter 3 #book 3 #ch3 #third part

⚛️CH₃

#methyl group #ch3 #organic chemistry