Pymetrozine123312-89-0100 % similar Nicotinaldoxime1193-92-641 % similar 3-(3-Pyridinyl)-2-propenoic acid1126-74-537 % similar trans-3-(3-Pyridyl)acrylic acid19337-97-437 % similar 3-Vinylpyridine1121-55-732 % similar Pyridine-3-carbaldehyde500-22-132 % similar Nicotinyl methylamide114-33-031 % similar