| Product No.: | S004021 |
| CAS NO.: | 284670-98-0 |
| Formula: | C4H4N2O2 |
| Weight: | 112.086760520935 |
| Product No.: | S004022 |
| CAS NO.: | 1431697-81-2 |
| Formula: | C6H8N2O2S |
| Weight: | 172.204919815063 |
| Product No.: | S004025 |
| CAS NO.: | 1285533-84-7 |
| Formula: | C9H11NO3 |
| Weight: | 181.188542604446 |
