1-Phenyl-1-butyne (CAS # 622-76-4)
| Akara egwu | Xi - mgbakasị ahụ |
| Koodu ihe egwu | 36/37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ. |
| Nkọwapụta nchekwa | S24/25 - Zere kọntaktị na akpụkpọ ahụ na anya. |
Dee ozi gị ebe a ziga anyị ya

| Akara egwu | Xi - mgbakasị ahụ |
| Koodu ihe egwu | 36/37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ. |
| Nkọwapụta nchekwa | S24/25 - Zere kọntaktị na akpụkpọ ahụ na anya. |