1033861-39-0
7-chloro-5-[2-ethoxy-5-(4-methylpiperazin-1-yl)sulfonylphenyl]-1-methyl-3-propylpyrazolo[4,3-d]pyrimidine
→
~90%
139755-83-2
西地那非
109-01-3
N-甲基哌嗪
+
147676-70-8
5-(5-bromo-2-ethoxyphenyl)-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]-pyrimidin-7-one
→
~38%
139755-83-2
西地那非
960009-35-2
960009-35-2
→
1093065-15-6
5-[2-ethoxy-5-(4-methylpiperazin-1-yl-sulphonyl)phenyl]-1-methyl-3-n-propyl-1-hydro-7-ethoxypyrazolo[4,3-d]pyrimidine
+
1363693-50-8
1363693-50-8
+
1363693-47-3
1363693-47-3
+
139755-83-2
西地那非
139756-02-8
4-氨基-1-甲基-3-正丙基-1H-吡唑-5-羧酰胺
→
1093065-15-6
5-[2-ethoxy-5-(4-methylpiperazin-1-yl-sulphonyl)phenyl]-1-methyl-3-n-propyl-1-hydro-7-ethoxypyrazolo[4,3-d]pyrimidine
+
1363693-50-8
1363693-50-8
+
1363693-47-3
1363693-47-3
+
139755-83-2
西地那非
960009-36-3
960009-36-3
→
1093065-15-6
5-[2-ethoxy-5-(4-methylpiperazin-1-yl-sulphonyl)phenyl]-1-methyl-3-n-propyl-1-hydro-7-ethoxypyrazolo[4,3-d]pyrimidine
+
1363693-50-8
1363693-50-8
+
1363693-47-3
1363693-47-3
+
139755-83-2
西地那非
1033443-96-7
1033443-96-7
+
1093065-12-3
[2-ethoxy-5-(4-methylpiperazin-1-ylsulfonyl)]phenylboronic acid
→
139755-83-2
西地那非
864164-45-4
5-[2-ethoxy-5-(4-methylpiperazin-1-ylsulfonyl)phenyl]-7-methoxy-1-methyl-3-propyl-1H-pyrazolo[4,3-d]pyrimidine
→
139755-83-2
西地那非
1093065-15-6
5-[2-ethoxy-5-(4-methylpiperazin-1-yl-sulphonyl)phenyl]-1-methyl-3-n-propyl-1-hydro-7-ethoxypyrazolo[4,3-d]pyrimidine
→
139755-83-2
西地那非